It seems like you are experiencing issues with setting the critical battery level on Windows 7, where changes you make to the settings are not being retained or are reverting back to previous values. This can be frustrating, but there are a few troubleshooting steps you can try to address this issue:
### Steps to Troubleshoot and Resolve the Issue:
#### 1. Run Power Troubleshooter:
- Windows has built-in troubleshooting tools that can help identify and fix power-related issues. Try running the Power troubleshooter:
- Press Win + R
, type control panel
, and hit Enter.
- Go to "Troubleshooting" > "View all" in the Control Panel.
- Select "Power" and run the troubleshooter.
#### 2. Reset Power Plan...