Mac Battery Draining Fast After Update To Big Sur. Connect the power adapter from your computer to a power outlet. Ad MacBook battery draining too fast.
Also restart your MacBook. Same here my Mac is overheating while using safari and my battery is is draining fast compared to Mac OS Catalina My Mac is not even a year old. However there is significant battery drain after this upgrade.
Of course with that much power being used that leads to battery drain at unsettling rates.
Why does battery drain faster after an update. Delete junk that slows your Mac down. The computer barely holds power for 2 hours. Of course with that much power being used that leads to battery drain at unsettling rates.
