Display Driver Uninstaller (DDU).
No display output at boot (but fans spin); the GPU is not detected in BIOS/Device Manager; you recently moved the computer. Method 5: Clear CMOS (Resets PCIe Link State) Sometimes the motherboard retains faulty GPU configuration data. how to reset graphic cards
A game freezes but you can still see the mouse cursor; screen artifacts appear; a connected monitor isn’t detected; display brightness is stuck. Method 2: Disable & Re-enable the GPU in Device Manager This method performs a deeper reset of the GPU device stack. Display Driver Uninstaller (DDU)
Get-PnpDevice -Class Display | Disable-PnpDevice -Confirm:$false; Start-Sleep -Seconds 2; Get-PnpDevice -Class Display | Enable-PnpDevice -Confirm:$false You are troubleshooting via remote desktop; the display is completely frozen; you need to script the reset. Method 4: Hardware Reset (Physically Reseating the GPU) If the GPU is unresponsive to software commands (e.g., system powers on but no display at all), you need a physical reset. A game freezes but you can still see