While booting, press F8 (or Shift + Restart > Troubleshoot > Advanced Options > Startup Settings > Restart > press 7 for “Disable driver signature enforcement”).
This is rarely needed for WHQL drivers, but some OEM drivers require it.
3. Legacy Driver Compatibility (Windows 7/8)
Many devices labeled PRP085IIIT were manufactured before Windows 10 was standard. Restart your PC