Homemade PC won't start or fan won't spin? How to solve the problem

You may have built your own PC but run into the problem of it not starting up. It can be difficult to pinpoint the cause, especially if the fan isn't spinning. But don't worry. Here's how to solve this problem. First, check the power cable and connector connections. If the problem still persists, there may be a problem with the power supply unit or motherboard. If repair or replacement is required, consult a professional technician. You won't have to worry about booting problems on your home-built PC.

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Homemade PC won't start or fan won't spin? What is the problem?

1. Homemade PC won't start or fan won't spin? What is the problem?

The problem that a homemade PC won't start is a problem that many users experience. It can be difficult to pinpoint the cause, especially when the fan is spinning or not.

1-1. Common symptoms of startup problems on home-built PCs

If your homemade PC won't start, first check the operating status of the fan. If the fan does not spin, there may be no power being supplied. On the other hand, if the fan is running but you are having problems such as the screen not displaying, there may be another cause.

1-2. What does it mean when the fan spins or does not spin?

A fan spinning or not spinning can indicate different causes. If the fan does not rotate, there may be a problem with the power supply or internal parts. On the other hand, if the screen does not display even if the fan is spinning, there may be a problem with the graphics board or memory.

The following article will explain in detail the causes and solutions for the problem that your homemade PC won't start or the fan won't spin.

Common Symptoms of Boot Problems on Homebrew PCs

The problem that a homemade PC won't start is something that many homemade PC users experience. Common symptoms include the screen not displaying even when the power is turned on, the fan not rotating, and unusual noises.

First of all, if the screen does not appear even after turning on the power, the following may be the cause. First, make sure the power switch is turned on. Also, the power may turn off automatically due to thermal runaway, so please check the internal cooling status. Furthermore, there may be cases where the device does not start up due to static electricity, so try discharging the static electricity or taking other measures.

Next, if the fan does not rotate, the following may be the cause: First of all, it is possible that an internal part has malfunctioned. In particular, power supply units and motherboards may fail, requiring replacement or repair. Also, parts may not be compatible, so please check compatibility. Additionally, poor contact with the graphics board or memory may also be the cause, so please make sure that the connections are secure.

There are various possible causes for startup problems on home-built PCs, but you may be able to resolve them by trying the solutions above. However, if you cannot resolve the problem or need repairs, leaving it to a professional is one option. If your homemade PC won't start or turn on, please consult a reliable repair service. Also, if you have a small problem, you can test it yourself and solve it. Before you suspect a malfunction, try what you can first.

What does it mean when the fan spins or doesn't spin?

If your homemade PC does not start up, the situation where the fan spins or does not spin is important information. If the fan does not spin, there may be no power being supplied. The power may be turned off or the connection may be poor. On the other hand, if the fan spins, it means it's receiving power, but other issues may prevent it from starting. For example, if an internal part breaks down or the parts are not compatible. Checking the status of the fan will help identify the cause. When troubleshooting a home-built PC, it is important to carefully observe the condition of the fan.

Causes and solutions for home-built PC not starting or fan not rotating

If your homemade PC won't start, one symptom is that the fan won't spin. There are several possible causes for this situation.

First, the cause may be that the power switch is not turned on. If the power switch is left off, the PC will not start, so make sure it is turned on correctly.

Second, thermal runaway may be the cause. If the temperature inside the PC rises too much, there is a mechanism that automatically turns off the power. Make sure that the cooling fan and heat sink are installed correctly to ensure proper cooling.

In addition, charging is also one of the reasons why the product does not start up. When assembling your computer, be sure to take precautions against static electricity. Static electricity can damage internal parts.

Failure of internal parts or incompatibility of parts may also cause the product to not start. Malfunctioning parts must be replaced, and incompatible parts must be replaced with compatible ones.

Additionally, there may be a bad contact with the graphics board or memory. Make sure these parts are inserted correctly and there are no loose connections.

These are the causes and solutions for why your home-built PC won't start. If these methods do not solve the problem, one option is to have the problem repaired by a professional. Troubleshooting problems with home-built PCs often require specialized knowledge, so we recommend leaving the trouble to a professional.

Power switch is not turned on

If your homemade PC won't start, the first thing to check is whether the power switch is on. If the power switch is not turned on, the PC will naturally not start.

The power switch is located on the front or back of the case. First, make sure that the switch is firmly turned on.

Also, make sure the power cable is firmly connected to the power outlet. If the connection is loose, there may be no power and the PC will not start.

If your PC does not start even when the power switch is on, you need to look for other causes.

thermal runaway

One of the reasons why a homemade PC won't start is thermal runaway. Thermal runaway is a phenomenon in which the internal temperature of a computer increases, causing parts to no longer function properly.

Causes of thermal runaway include a malfunctioning cooling fan, poor ventilation inside the case, and excessive overclocking. In particular, if the ventilation inside the case is poor, heat can easily build up.

To prevent thermal runaway, first check the operation of the cooling fan. If the cooling fan is not spinning, it may be defective and must be replaced.

Additionally, cleaning the case filter and organizing excess cables are effective ways to improve ventilation inside the case. Additionally, consider adding a cooling fan or case fan.

In order to solve the problem of not starting due to thermal runaway, it is important to take proper cooling measures. By properly managing the internal temperature of your computer, you can ensure stable operation of your homemade PC.

electrification

One of the reasons why a homemade PC won't start is due to static electricity. Charging is a phenomenon in which electrical energy is accumulated in an object. When charging occurs, the flow of electrical signals is disrupted, which may affect the startup of your homemade PC.

The main cause of static electricity is static electricity. Static electricity is more likely to occur, especially in winter or in dry environments. When assembling your own PC or handling parts, you need to be careful about static electricity.

In order to prevent static electricity, it is important to first prevent your own static electricity. You can reduce static buildup by using antistatic tools and grounding mats to dissipate static electricity.

Also, when assembling your own PC, it is important to wash your hands and discharge static electricity before touching any parts. Additionally, it is also effective to use metal anti-static bags or anti-static mats when handling parts.

If a static charge occurs, the static charge may be eliminated by turning off the computer, removing all parts, and then reassembling the computer. However, if your home-built PC does not start up due to static electricity, it may be due to a malfunctioning part, so we recommend consulting an expert.

Malfunction of internal parts

The most likely reason why your homemade PC won't start is a malfunction of an internal part. If an internal part malfunctions, power may not be supplied properly and the product may not start.

In the case of a failure of an internal part, it is first necessary to identify the failure location. Specifically, the motherboard, CPU, memory, graphics board, etc. can be considered.

If you suspect that an internal part has malfunctioned, try the following solutions.

First, check the connections of parts such as the motherboard and CPU. If the connection is loose, it may not work properly. Please check the connections carefully and try re-inserting them if necessary.

Additionally, in order to confirm the failure of internal parts, it is also effective to verify the replacement with other working parts. For example, you can try using another working graphics board or memory to determine the cause of the failure.

If it is determined that an internal part is malfunctioning, one option is to leave the repair to a professional. A specialized technician will repair the malfunctioning part.

Failure of the internal parts of a homemade PC is a problem that requires accurate judgment. If it is difficult to judge on your own, we recommend consulting a specialized repair shop.

Parts don't match well

One of the reasons why a homemade PC won't start is that the parts are not compatible. Homemade PCs are made by combining various parts, so each part needs to work properly with each other.

For example, compatibility with the graphics board and memory is also important. If they are not properly connected to each other, they may not start. These parts work together and require proper connections.

If the parts are not compatible, the following solutions are available. First, check the specifications of your motherboard and parts to make sure they are compatible with each other. If it does not fit, you will need to replace it with a compatible part.

Also, if the graphics board or memory connection is incorrect, please reconnect it. If there is dust or dirt on the connection part, clean it before connecting it.

If the parts are not compatible, it may affect the startup of your homemade PC. Choosing the right parts and connecting them correctly can solve the problem.

Bad contact with graphics board or memory

One of the reasons why a homemade PC won't start is poor contact between the graphics board or memory. If these parts are not connected properly, your PC will not start properly.

Poor contact may be caused by insufficiently installed parts or poor contact due to dirt or oxidation. In particular, you need to make sure that the graphics board and memory are firmly inserted.

The first thing to do is to check the connection of the parts. Check that the graphics board and memory are firmly inserted and that the contacts are clean. We also recommend cleaning the contacts if necessary.

In addition, poor contact may also be caused by poor compatibility between parts. If so, try replacing it with a different part and see if that solves the problem.

There are many possible causes for a home-built PC not starting up, one of which is poor contact with the graphics board or memory. Check that the connections are correct and that the contacts are clean, and clean or replace parts as necessary.

Homemade PC does not start, causes and solutions for fan rotation

When a homemade PC does not start up, whether the fan spins or not is an important point. If the fan does not spin, there may be a power problem or a malfunctioning internal part. On the other hand, if the fan spins but does not start, there may be a poor connection or part compatibility issue.

To find out why it won't start, first make sure the power switch is not turned on. In addition, thermal runaway and charging may also cause failure to start. Furthermore, it is also possible that internal parts are malfunctioning or the parts are not compatible. Poor contact with the graphics board or memory may also cause the computer to not start up.

What to do if your homemade PC does not start up: If you can view the content from your computer, first check the connection cable and re-insert the parts. It is also worth trying replacing parts or starting with the minimum configuration. Furthermore, it is also effective to check the operation of the computer without putting it in the computer case, and to review the power supply and connection environment. You might also try clearing CMOS.

If you cannot proceed to the Windows startup screen, you can find the cause on the UEFI settings screen. Also, it may stop due to a fan error or there may be problems related to storage.

If Windows does not start normally, the solutions vary depending on whether the system restarts midway through, restarts at a different location each time, or restarts at the same timing each time.

One option is to leave the repairs to a professional, but remember that there are many problems that can be resolved with a simple test. Suspecting a malfunction is a last resort, and it is important to proceed with caution.

If your homemade PC won't start or turn on, we recommend consulting a PC hospital. Finally, I will summarize the troubleshooting methods for self-built PCs and give a preview of the next article.

If you can view from your computer

Even if your home-built PC won't start, there are several ways to deal with it if you can view it from your computer. First, check the connection cable and re-insert the parts. Check that the connection cable is connected correctly and that the parts are firmly inserted.

Next, it is also effective to replace parts. By replacing parts one by one using other parts whose operation can be confirmed, you can pinpoint the failure location.

There is also a way to start with minimal configuration. Let's remove unnecessary parts and start up with only the minimum necessary parts. This allows you to eliminate the influence of unnecessary parts.

There is also a way to check the operation without putting it in the computer case. To eliminate the possibility of heat or poor contact caused by putting your computer in a case, take it out of the case and check its operation.

Finally, it is important to review the power supply and connection environment. If there is a problem with the power supply or connection environment, it may not start properly. Resolve the problem by replacing the power supply or reviewing the connection environment.

If your homemade PC still won't start after trying these methods, we recommend contacting a professional repair company. Problems with home-built PCs may require specialized knowledge, so leaving them to a professional will help you resolve them smoothly.

Check the connection cable and reinstall the parts

If your homemade PC does not start, first check the connection cable and reinstall the parts.

Checking the connection cables confirms that the power cable and data cable are connected correctly. In particular, check that the power cable is firmly inserted.

Next, re-insert the parts. Make sure that important parts such as memory and graphics boards are firmly inserted. If there is a poor connection, reseating the part may resolve the issue.

If the above steps do not resolve the issue, you should look for other causes. In the next article, we will introduce more detailed solutions, such as cross-validating parts and starting with a minimum configuration.

replacement of parts

If your homemade PC does not start, it is important to replace the parts first. Try the following steps to identify problems caused by incompatible parts or poor contact.

First, remove the graphics board and memory and replace them one by one. If it starts up after replacing the parts, you will be able to identify the faulty part.

Next, check the power supply and motherboard connections. If there is a poor connection, power may not be supplied properly and the product may not start up. Wipe the connection area clean and try connecting it again.

Also, if the parts are not compatible with each other, it may not start. Please check the motherboard specifications and manufacturer's support information to confirm compatibility with the parts you are using. If they are not compatible, you should try another part or choose a compatible part.

Cross-validating parts is a very important technique when troubleshooting home-built PCs. By testing multiple parts, you will be able to identify which part is malfunctioning and find the appropriate solution.

Start with minimal configuration

If your homemade PC does not start, one solution is to try starting it with the minimum configuration. Minimal configuration means connecting and starting only the minimum necessary parts. First, connect only the motherboard, CPU, memory, and power supply, and temporarily remove other parts.

By starting with the minimum configuration, you can pinpoint the problem if it does not start due to unnecessary parts or connection problems. If it can start, gradually connect the parts to see which part is causing it to not start.

Things to keep in mind when starting up with the minimum configuration include making sure the power and connection cables are securely connected, checking the standoffs and screws on the motherboard, and installing the CPU cooler correctly. Please check these points and try starting with the minimum configuration.

If the issue persists after starting with minimal configuration, you may need to investigate other causes. Proceed to the next step to cross-validate parts, check connecting cables, and more.

Steps to check operation without putting it in the computer case

If your homemade PC does not start up, there is a way to check its operation without putting any internal parts into the computer case. First, prepare the motherboard, CPU, memory, power supply, and monitor. Place these parts on the table and connect the connecting cables.

Next, try turning on the power switch. If the fan is spinning and the screen is displayed on the monitor, there is no problem with the internal parts. However, if it does not start, try reseating the connection cable and parts.

Additionally, it is useful to cross-validate parts. Remove the possibly defective part from another working computer and try connecting it to your own PC. This allows you to identify defective parts.

There is also a way to start with minimal configuration. Please connect only the minimum necessary parts and try starting it. This allows you to identify when the system won't start due to unnecessary parts.

If your homemade PC does not start even after trying the above steps, you need to review the power supply and connection environment. The computer may not start due to a power supply or cable failure, poor connection, etc.

Trouble with a homemade PC can be caused by a variety of reasons, but by checking the operation of the computer without putting it in the computer case, you can identify problems with internal parts. If you cannot solve the problem yourself, one option is to have it repaired by a professional.

Review of power supply and connection environment

If your homemade PC does not start, it is important to review the power supply and connection environment. First, make sure the power switch is on. If the power switch is not turned on, turn it on and try to start it again.

Secondly, it may not start due to thermal runaway. If the cooling fan or heat sink inside your PC is dirty, clean it. In addition, charging is also one of the reasons why the product does not start up. To prevent static electricity, it is effective to use a conductive mat or ground cord.

Malfunctions or compatibility issues with internal parts can also cause the product to not start. You can resolve the problem by identifying the faulty part and replacing it. In addition, poor contact with the graphics board or memory is also one of the reasons why the computer does not start up. To resolve poor contact, it is necessary to re-insert the parts or clean the connections.

Finally, it is also important to review the power supply and connection environment. Check that the power cable and connections are connected correctly. Also, check that the power supply is stable. If the problem persists after trying these solutions, we recommend contacting a professional repair company.

Clear CMOS

Clearing the CMOS is one of the reasons and solutions for why your homemade PC won't start or the fan spins. Clearing the CMOS is a method of resetting the BIOS settings by initializing the CMOS memory on the motherboard.

Before clearing CMOS, first turn off your PC and open the case. Then find the pin called "CLR_CMOS" on the motherboard. Place a jumper on this pin and hold for a few seconds. Then return it to its original position and close the case.

By clearing the CMOS, the BIOS settings will be initialized and may solve the problem of not booting. However, please note that clearing the CMOS will also initialize settings such as date and time, so you will need to set them again.

Clearing the CMOS is a relatively easy method to try among the causes and solutions for why your homemade PC won't start or the fan spins. If other remedies have not worked, it is worth trying clearing CMOS. However, be sure to check the precautions and proceed with caution.

What to do if you can't get to the Windows startup screen

If your homemade PC does not start, you may not be able to get to the Windows startup screen, regardless of whether the fan spins or not. In this case, try the following solutions.

First, look for the cause on the UEFI settings screen. Instructions for entering the UEFI settings screen may be shown on the screen that appears when you start your PC. Once you enter the settings screen, check the boot device order and secure boot settings and modify them as appropriate.

Next, if the fan has stopped due to an error, check the connection status and operation of the fan. Check if the fan is connected properly and is spinning. Also, if the fan is faulty, it will need to be replaced.

Furthermore, there may be problems related to storage. Check whether the storage device (HDD or SSD) is connected correctly and the cable is normal. Additionally, there may be a problem with the storage device itself, so we recommend testing with another device.

If the above solutions do not resolve the issue, we recommend contacting a professional repair company. Troubles with home-built PCs are often complex and may require professional knowledge and skills.

Troubles with homemade PCs can be troublesome, but they can often be resolved with a little testing and checking. Before you suspect a malfunction, first try to resolve the problem yourself. Another option is to consult a repair company such as PC Hospital. Next time, we will introduce what to do if Windows does not start properly.

Find the cause on the UEFI settings screen

If your homemade PC does not start, you can look for the cause on the UEFI settings screen. UEFI (Unified Extensible Firmware Interface) is firmware that runs when a computer starts up, and acts like a BIOS.

To enter the UEFI settings screen, you need to press a specific key immediately after turning on your computer. Generally, you can enter the UEFI settings screen by pressing the Del key or F2 key.

You can check various items on the UEFI settings screen. First, check the boot device priority and make sure it is set correctly. Also, review various setting items and check for any problems.

If you find a problem on the UEFI settings screen, try changing the settings to the appropriate settings, saving them, and restarting your computer. In some cases, the problem may be resolved.

However, if you are unable to enter the UEFI settings screen or changing the settings does not resolve the issue, you should look for other causes. In the next article, we will discuss non-UEFI causes and solutions.

Stops due to fan error

One of the reasons why a homemade PC won't start is a fan error. Fan error refers to a situation where the cooling fan does not rotate properly and the PC overheats.

There are several reasons why fan errors can occur. First of all, there may be a poor connection or failure of the fan. A fan error occurs if the fan cable is not connected properly or the fan itself is broken.

Fan errors may also occur if the fan rotation speed is not appropriate. The fan rotation speed can be adjusted in the BIOS settings, but if the settings are incorrect or the fan itself is difficult to rotate, fan errors may occur.

The first thing to do when a fan error occurs is to check the fan connection. Check that the cables are connected correctly and are not loose. Also, if the fan itself is faulty, you will need to replace it with a new one.

Additionally, if there is a problem with the rotation speed settings, you may need to review the settings in the BIOS, etc. Adjust the rotation speed within the appropriate range to ensure that the fan rotates normally.

If a fan error occurs, your PC will overheat, so it is important to deal with it as soon as possible. If the fan error persists, we recommend contacting a professional repair company.

Trouble related to storage

If your home-built PC does not start, there may be problems with storage. First, check the connection cable and re-insert the parts. The connection cable may be loose or there may be a poor connection. It also helps to cross-validate parts. It may not be compatible with other parts and may not start. We also recommend that you try starting with the minimum configuration. By starting with the minimum number of parts necessary, you can identify which parts are having problems. There is also a procedure to check the operation without putting it in the computer case. If there is a problem with the wiring or connection environment inside the case, it may not start. Finally, try clearing CMOS. If the computer does not start due to BIOS settings, clearing the CMOS may solve the problem. If the above solutions do not solve the problem, consider leaving the repair to a professional. If your homemade PC won't start, the cause of the problem is often complex, so it's important to consult a professional with specialized knowledge.

What to do if Windows does not start properly

If your homemade PC won't start, we've already explained the reasons why the fan won't spin and what to do about it, but there are times when Windows won't start properly. In this case, try the following solutions.

First of all, if the system restarts during the process, there may be a problem with the device driver. Check the device manager for the problem and try installing the latest drivers.

Next, if your computer restarts at a different location each time, there may be a power supply problem. Check the connection of the power cable and power supply unit, and try replacing them if necessary.

Additionally, if it restarts at the same time every time, there may be a problem with system stability. Try replacing parts such as memory or hard disk, or try reinstalling Windows.

One option is to leave the repair to a professional, but first try the solutions above. If your homemade PC won't start, it's not necessarily due to a malfunction. Many problems can be solved with a little testing, so before considering repair as a last resort, try trying out some do-it-yourself solutions.

If your homemade PC won't start or turn on, leave it to PC Hospital. Our specialized technicians will quickly identify the cause of the problem and repair it.

The above is what to do if Windows does not start normally. Next time, we will introduce information that will help you troubleshoot problems with your home-built PC. looking forward to.

If the system restarts during the process

Among the problems that prevent a homemade PC from starting, there are cases where the system restarts midway through the process. This is a very troublesome problem and may also result in data loss during the process. There are several possible causes for this problem.

First, there may be a lack of power supply. If the power supply unit is not able to supply enough power for the computer's power consumption, the system may restart. In this case, replacing the power supply unit may solve the problem.

The system may also restart due to overheating. Parts such as the CPU and graphics board may overheat, causing the system to reboot to protect itself. In this case, there may be a problem with the cooling fan or a lack of heat transfer agent. Proper cooling measures may solve the problem.

Additionally, faulty drivers or software issues can also cause reboots. If a restart occurs when you start certain software, that software may be the cause. In this case, updating or reinstalling the software may resolve the issue.

There can be multiple causes for the issue where the system restarts midway, so you need to check each one one by one. If the problem is difficult to identify, we recommend contacting a professional repair service.

If you want to restart at a different location each time

When your homemade PC does not start, you may encounter a problem where it restarts at different times each time. In such cases, there may be multiple causes.

One of the first possible causes is a problem with the power supply. If the power supply unit is insufficient, it may not be able to provide enough power for the computer to operate, resulting in repeated restarts. In this case, replacing the power supply unit may solve the problem.

There may also be a problem with overheating. A cooling fan is installed inside the computer, which releases internal heat. However, if the cooling fan is not working properly, internal heat may accumulate and cause the computer to overheat. If the computer repeatedly restarts due to overheating, the problem can be improved by replacing or cleaning the cooling fan.

Additionally, memory failure can also cause reboots. Memory is an essential component for computer operation, and if it malfunctions, it will affect the stability of the computer. If you experience repeated reboots due to memory failure, replacing the failed memory may resolve the issue.

As mentioned above, if your homemade PC does not start and restarts at a different location each time, it may be due to power supply problems, overheating, memory failure, etc. You can resolve the problem by checking these causes and taking the necessary actions.

If you want to restart at the same time every time

If your homemade PC does not start and restarts at the same time every time, the cause may be a software problem. First, let's update Windows and update the drivers. Also, it may be infected with a virus or malware, so use security software to scan it.

If the problem persists, there may be a problem with a startup program or service. Start Task Manager and check the Startup tab. You may be able to isolate the problem by temporarily disabling unnecessary programs and services.

Additionally, bad sectors in memory or hard disk can also cause a reboot. Use a memory testing tool or a hard disk check disk utility to pinpoint where the problem is.

If the above solutions do not resolve the issue, we recommend contacting a professional repair company. Problems with home-built PCs are often complex and require specialized knowledge and experience. By leaving it to the professionals, you can resolve the issue quickly and reliably.

Another option is to leave the repairs to a professional.

If your homemade PC won't start, it may be difficult to fix the problem yourself. In such cases, one option is to leave the repair to a professional.

The advantage of hiring a professional for repairs is that they have the specialized knowledge and experience to provide a quick and accurate diagnosis. Homemade PC problems can be complex, and trying to solve them yourself is not only time-consuming, but can even make the situation worse. By leaving it to the professionals, you can resolve the issue quickly and reliably.

When entrusting repairs to professionals, it is important to choose a repair company that you can trust. You can find a highly reliable contractor by checking reviews and reputation, as well as checking their track record and technical capabilities. It is also important to check the repair cost and repair period in advance.

If your homemade PC won't start, it's important to try ways to solve the problem yourself, but if you can't solve the problem, consider leaving the repair to a professional. By entrusting problems that you can't solve on your own to a professional, you can get back to a comfortable environment quickly.

Many problems can be solved with a simple test.

If your home-built PC won't start, a little testing may help resolve the issue. First, make sure the power switch is on. If the switch is left off, it may not start.

Next, there is the possibility of thermal runaway. If you use it for a long time, the internal temperature may rise too much and it may not start up. In that case, let it cool for a while and try again.

In addition, charging is also one of the reasons why the product does not start up. First, try shutting down your computer, unplugging the power cord, and then plugging it back in. It may start up when the charge is removed.

Furthermore, there may be a malfunction of internal parts or a problem with the compatibility of parts. In particular, poor contact with the graphics board or memory may occur, so check the parts and re-insert them if necessary.

These are some of the problems that can be solved with a little testing. If these solutions do not resolve your issue, we recommend that you try the next solution.

Summary of solutions for the problem that your homemade PC won't start

There can be various causes for the problem that your homemade PC won't start. The situation of whether the fan spins or not is also an important point. Various factors are involved, such as checking the power switch, thermal runaway, charging, failure of internal parts, and parts compatibility problems. Also, the fan may spin even if your homemade PC does not start. In this case, effective countermeasures include checking the connection cable, re-inserting parts, and starting up with the minimum configuration. Additionally, there are solutions for cases where Windows does not proceed to the startup screen or does not start normally. However, if the problem persists, one option is to leave the repair to a professional. Many problems with home-built PCs can be resolved on your own, so we recommend that you try a simple test first. However, if you suspect a malfunction, consider seeking professional help as a last resort.