Error with NVidia Pixel Clock Patcher

Hi, I'm getting an error when patching the driver (372.90). It says "CryptUIWizDigitalSign failed: 0x12" then there comes another Text Box with "CryptUIWizDigitalSign failed: 0x800b0003" and then another one with "Failed to sign new driver file".

Does anyone know how to fix this?

EDIT: Using Windows 10 with latest drivers (Except NVidia ons of course).