Type regedit and then press the Enter key or select the OK button. Press the Win key + R button to open the Run box. So, you should remove it and then reinstall it.
The “Nvidia control panel won’t open” problem can be caused due to a corrupted or faulty NVIDIA driver. Therefore, you need to remove it at the earliest. Security software is often the reason behind the ‘NVIDIA control panel won’t open’ issue. So, you should disable it by following these directions If the Windows Firewall is enabled, then also you can encounter this error on a Windows 10 computer. If you are using an older version of the Operating System then you can come across the “Nvidia control panel won’t open” issue on a Windows 10 device.
First, navigate to the C: Program FilesNVIDIA CorporationControl Panel Client folder.