Hello,
Welcome to Microsoft Community.
Regarding your issue with importing a power plan and the disappearance of the check on the apps screen, I suggest that you try the following troubleshooting steps:
- Restart your computer and try importing the power plan again.
- Check if the power plan file is corrupted. Try importing a different power plan file to see if it works.
- Check if your computer is running on the latest version of Windows 11. If not, update your computer to the latest version and try importing the power plan again.
- If the issue persists, try resetting the power plan settings to default. To do this, go to Settings > System > Power & sleep > Additional power settings > Change plan settings > Restore default settings for this plan.
Regarding the disappearance of the check on the apps screen, I suggest that you try updating your computer's graphics driver. You can do this by going to Device Manager > Display adapters > Right-click on your graphics card > Update driver.
I hope these steps help resolve your issue. Let me know if you have any further questions or concerns.
Regards,
Manson |Microsoft Community Support Specialist