

Restart your computer to check whether it has been solved or not.Select Search automatically for drivers in the next step and Windows 11 will check your device driver automatically and update it.Navigate to the device with problem, right-click on it and select Update driver from the context menu.Still the former one is recommended to avoid more unexpected things happen. Two options are available for driver updating: update via Windows system and via third-party driver updater. Updating your device drivers is strongly recommended to fix Driver Power State Failure Error. It is possible that any missing, outdated, faulty drivers will cause such problem.

As it is possible that any third-party tool may cause other system errors. The Windows Defender and third-party anti-virus or anti-malware tool will be your choice, while the Windows 11/10 built-in Windows Defender will be recommended for fixing Driver Power State Failure Error. Method 2: Scan for Malware or Virus on Windows 11/10 Restarting the computer will re-initializes all the devices, then if the drivers which have switched to sleeping mode while your system is stilling running will also be initialized again. A simple restart is a basic while useful solution to fix most of the system errors and crashes, including fixing the driver power state failure error.
