battery draining issue after installaiton of windows 11

itsdinesh1983 

Hi,

 I am using HP laptop recently got official update to Windows 11 and after the update the battery is draining faster hardly to get 2 hours backup which I got previously with a decent 4-5 hours backup, and first i run a troubleshooter with power and 2 minor issues found and rectified itself and even after that I am getting the same issue still the power backup is reduced 1-2 hours only with regular web browsing. and youtube watching

NOTE: everything is done on battery saver mode

so what should I do ? shall I rollback to Windows 10 ? or wait for updates to fix this issue in future ? Because I have only 2 days remaining to roll back thereafter i can't able to roll back easily.