So, if you are buying a graphics card, it must from one of these vendors. Nvidia and AMD also manufacture graphics cards but in very limited quantities. There are two main GPU Manufacturers (Nvidia and AMD) and a handful of graphics card manufacturers (ASUS, Gigabyte, MSI, Zotac, etc.). If this happens to the GPU section, then the Windows system will throw an error “GPU not Detected”. Sometimes, Windows Updates are known to brick the devices. Windows Updates are very important as they add a lot of features and at the same time, fix bugs or errors. If you have an older version of BIOS or UEFI, then there will be an incompatibility and the system will not (or might not) detect the GPU. With new hardware popping up frequently, the computer’s BIOS or UEFI has to be up to date with the support of all the latest and greatest hardware. If you accidentally or intentionally disabled the GPU in the Device Manager (or any other settings), the Windows OS will not detect the GPU. Hence, both Nvidia and AMD allocate a lot of their resources to develop proper drivers for their graphics cards.īut if there is a problem with a recent driver update, then your GPU might not work and you get the error “GPU not Detected”.

They are responsible for the communication between the OS or Application (game or another software) and the hardware of the GPU. GPU Drivers are a very important part of the functioning of the graphics card. Let us quickly take a look at some possible reasons why you might get the “GPU not Detected” error.

Uninstall Graphics Card Driver and Reinstall it.

Is Device Manager Showing Graphics Card under Display Adapters?.

Check If You Inserted the Graphics Card Properly.

Reasons Behind “GPU not Detected” Error.

Windows 10 display adapter not showing