From there, I recommend setting the Power Mode to Best Power Efficiency when your laptop is on battery and to BestPerformance when plugged in (as seen in the image above).

Want to set a battery charge limit on your laptop? Learn if it’s possible, how it works, and why it can help extend battery lifespan.

On Windows 11, this will be found in the Settings app, under "System" then "Power & battery." Most Windows 11 laptops ship in "Balanced" mode by default.

Windows 11 Build 27686 adds the new settings to the power menu, with drop-down boxes for both plugged-in and on-battery settings—allowing you to choose from options like Best Performance ...

While you're in Settings > Personalization, you can also enable the second setting for longer battery life: Dark mode. Click on Colors, and you'll see a setting for Choose your mode.

Once you have updated your Chrome web browser, you can choose when to turn on the Battery-Saving Mode. Where you will find the setting depends on your computer.