: If Windows blocks the driver, you may need to temporarily disable Driver Signature Enforcement during the install. driver missing - Specific - Win-Raid Forum - Level1Techs
Check under to see if an ACPI or Manufacturer-specific driver is listed. 4. Update the Chipset Drivers acpi wstadef 2&daba3ff&0
If acpi wstadef is causing sleep/wake loops, disable Modern Standby (S0) and revert to traditional S3 sleep. : If Windows blocks the driver, you may