why display adapter is not showing video card

Is the heatsink properly attached? Are any screws or parts missing? Do any components on the card show scorch marks? Do some capacitors look swollen? The final tip we can provide to help fix your undetected card problem is to inspect the card physically. You can say the same for your motherboard.Ĭheck out Should I Update My BIOS? How To Check If One Is Needed for the information you need to ensure your motherboard firmware is up to date. Update Your BIOSĪbove, we mentioned that you should consider updating the card’s firmware if there’s an incompatibility with your motherboard. The idea is to ensure that the computer uses the right GPU and not the integrated one. There may be other similar settings as no two BIOS menus look the same. In your BIOS, look for a setting to boot the computer with the card in the PCIe slot as your primary GPU. It’s usually the Delete or F2 key, but it could be anything. Refer to your computer’s documentation to get the exact steps. Each computer has a different key that you need to press at boot time to enter the BIOS (or UEFI in modern computers) as it varies from one computer to the next. Sometimes a GPU is not initialized because the computer’s BIOS isn’t set correctly.

Once you have scrubbed the old driver from the system, reinstall the problematic GPU and then install a fresh copy of its latest driver from the manufacturer’s website. This is also a good fix for when the new card physically works but is only detected as a generic GPU in Windows. Run the program, and it will remove every trace of your old card’s drivers. Once there, download DDU, the Display Driver Uninstaller. Get back into Windows by reinstalling a good card or switch your computer over to its integrated GPU if it has one. Also, keep in mind that GPUs have a specific wattage requirement and need sufficient amperage. Use a power supply calculator to get a more accurate picture of how powerful your power supply must be. The available power for the GPU depends on how much power the other components of your computer need.

Why display adapter is not showing video card