Following screen shot is for your reference. To uninstall the device, right-click on the device name and select Uninstall from the context menu. Uninstall each instance of the NVIDIA card and unknown device (The unknown device will be listed under category Other devices. After that, Any devices that are not connected to the computer will be shown, including the NVIDIA Graphics card.ĥ. Once Device Manager windows opens, click the View menu and select Show hidden devices from the drop-down menu. At the same Command Prompt, type start devmgmt.msc, and then press Enter.
In Command Prompt, type set devmgr_show_nonpresent_devices=1, and then press Enter.ģ.
How to Open Command Prompt as Administrator in Windows 10, 8 & 8.1Ģ. How to Open Command Prompt as Administrator in Windows 7, XP & Vista If you are not sure how to open it, refer to the links below depending on the operating system that you are using: This method is especially useful for fixing the problem caused by leftover drivers after replacing a video card . Method 1: Show Hidden Devices and Reinstall Graphics Driver Manually
Method 1: Show Hidden Devices and Reinstall Graphics Driver Manually.