PC only Turns On When The GPU is Unplugged – Easy Fixes

Have you encountered the frustrating situation where your PC refuses to power on unless the GPU (Graphics Processing Unit) is unplugged? 

The PC only powers on when the GPU is disconnected, indicating a potential hardware or driver issue. Troubleshooting both components can help resolve the issue.

This perplexing issue can leave you scratching your head, but fear not, as we delve into the possible causes and solutions to get your system back up and running smoothly.

Reasons Behind Pc Only Turns On When Gpu Is Unplugged:

Hardware Issues: 

One potential culprit could be hardware-related issues. Inspect your GPU and motherboard for any signs of damage or loose connections. A faulty GPU or PCIe slot could prevent the system from booting correctly.

Hardware Issues

Driver Conflicts: 

Outdated or incompatible drivers can also lead to this issue. Conflicting software between the GPU driver and other system components might cause the PC to fail during startup.

Power Supply Problems: 

Insufficient power or a failing PSU (Power Supply Unit) might not provide adequate power to all components, including the GPU. This can result in the system failing to boot correctly.

A Faulty Gpu: 

The graphics card might be malfunctioning, preventing the PC from booting correctly.

Improper GPU Installation: If the GPU isn’t installed correctly in its slot, it could cause startup issues.

Improper Bios Settings: 

Incorrect BIOS settings related to the GPU could also be causing the problem.

Pci Cables Not Plugged In: 

Ensure all PCI cables connecting the GPU to the power supply are correctly plugged in.

Hot Swapping Cables: 

Avoid hot-swapping cables, which can sometimes lead to connectivity issues and prevent the PC from starting up correctly.

Troubleshooting Steps To Resolve The Issue:

Checking Hardware Connections: 

Ensure all hardware components are correctly connected. Re-seat the GPU firmly into its PCIe slot and ensure all power cables are securely attached.

Updating Drivers: 

Update your GPU drivers to the latest version. Visit the manufacturer’s website to download and install the appropriate drivers for your graphics card.

Testing The Power Supply: 

Use a power supply tester or swap the PSU with a known working unit to rule out power supply issues. Ensure the new PSU has sufficient wattage to power your system adequately.

Additional Considerations:

Overheating Concerns: 

Overheating can cause instability in the system. Ensure proper airflow within the case and consider installing additional cooling solutions if necessary.

Compatibility Issues: 

Check for compatibility issues between your GPU and other hardware components. Verify that the GPU is compatible with your motherboard and that all other components meet the requirements.

Compatibility Issues

1. Why Does My Gpu Stop My Pc Turning On?

Your GPU may prevent your PC from turning on due to hardware malfunctions, improper installation, incompatible BIOS settings, unconnected PCI cables, or issues with hot-swapping cables.

2. Why Is My Computer Not Turning On After Plugging Gpu?

Your computer may not turn on after plugging in the GPU due to hardware issues, improper installation, incompatible BIOS settings, unconnected power cables, or faulty GPU drivers.

3. Can A Gpu Cause A Pc To Not Turn On?

Yes, a faulty GPU can indeed cause a PC not to turn on. If the GPU is malfunctioning or improperly installed, it can prevent the entire system from booting up properly.

4. Will A PC Turn On Without A GPU?

Yes, a PC can turn on without a GPU, especially if it has integrated graphics or the CPU supports display output. However, tasks like gaming or graphics-intensive applications may only function optimally with a dedicated GPU.

5. Does the PC only turn on when the GPU is unplugged from the Windows?

When your PC only turns on when the GPU is unplugged in Windows, it suggests potential issues with the GPU hardware, drivers, power supply, or BIOS settings that need troubleshooting.

6. Does PC Only Turn On When Gpu Is Unplugged Gaming?

When your PC only powers on when the GPU is unplugged during gaming, it indicates possible issues with the GPU hardware, drivers, power supply, or overheating during intensive tasks, requiring troubleshooting to pinpoint and resolve the problem.

7. Pc Only Turns On When Gpu Is Unplugged Usb?

Suppose your PC only turns on when the GPU is unplugged from the USB port. In that case, it suggests potential issues with the GPU’s power supply, drivers, or hardware, necessitating troubleshooting to identify and rectify the problem.

8. Pc Only Boots Without Gpu?

If your PC only boots when the GPU is removed, it indicates potential issues with the GPU hardware, drivers, power supply, or compatibility, requiring troubleshooting to resolve the issue and ensure proper functionality.

9. Why Does My PC only Boot Up When The GPU is Removed?

This issue could stem from hardware problems, driver conflicts, power supply issues, or compatibility issues between the GPU and other components.

10. Can Outdated Drivers Cause My Pc To Boot Only Without The Gpu?

Yes, outdated or incompatible drivers can lead to conflicts that prevent the system from booting correctly when the GPU is installed, necessitating driver updates or replacements to resolve the issue.


In conclusion, troubleshooting why your PC only turns on when the GPU is unplugged can help identify and resolve hardware, driver, or power supply issues. By ensuring proper connections, updating drivers, and checking compatibility, you can fix the problem and ensure smooth functioning of

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