Fixing the Frustrating 'Driver Power State Failure' Error on Your PC

Many users who have encountered the 'Driver Power State Failure' error have found themselves stuck in an endless loop, unable to log onto their Windows system due to a Blue Screen of Death (BSOD). This error is often triggered when the computer is put into sleep mode and then fails to wake up properly. However, there is hope for those who are experiencing this issue – with the right guidance, it can be easily fixed.

The 'Driver Power State Failure' error, which is displayed as a BSOD with the code 0x0000009F, typically occurs when there is an issue with the drivers for your PC's hardware devices. This could be due to outdated or incompatible drivers, which prevent the system from functioning properly.

To fix this error and get your Windows system up and running again, follow these steps:

1. Check for updates: The first step is to ensure that all your device drivers are updated to the latest version. You can do this by going to the manufacturer's website or using a driver update tool.

2. Disable Fast Startup: Fast Startup is a feature in Windows 10 that allows your PC to boot up quickly, but it can sometimes cause issues with the power state of your devices. To disable it, go to Settings > Power & sleep > Choose what the power buttons do and uncheck the box next to 'Turn on fast startup (recommended)'.

3. Update drivers: As mentioned earlier, outdated or incompatible drivers are a common cause of the 'Driver Power State Failure' error. To update your drivers, go to Device Manager, find the device that is causing the issue, right-click on it and select 'Update driver'.

4. Roll back drivers: If updating the drivers doesn't work, you may need to roll them back to a previous version. To do this, go to Device Manager, find the device, right-click on it and select 'Roll back driver'.

5. Uninstall problematic drivers: If none of the above steps work, you may need to uninstall any problematic drivers that are causing the issue. To do this, go to Device Manager, find the device, right-click on it and select 'Uninstall device'.

By following these steps, you should be able to fix the 'Driver Power State Failure' error and get your Windows system up and running again. Remember to always back up your important files before making any changes to your system, and if you are not comfortable with the process, consider seeking the help of a professional.

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