laptop battery draining too fast after windows and bios update

[cyclopes_op]

3 days ago my windows automatically started updating (as i was delaying it) and i am not sure if it was a windows update but it surely was a bios update ,and when it updated my laptop's battery started to drain really fast i checked that if it is a virus or hacker but no my latpop is safe from them and i am sure it has something to do with the bios update (and maybe windows update as i am not sure if a windows update occured together with the bios update) please provide some solution

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