Back up any important files, photos, and documents
Plug in the laptop or ensure the battery is charged
Sign out of accounts if needed
Open Settings
Go to...
Check the battery report in Windows using `powercfg /batteryreport`
Open the battery report file in your browser and review design capacity, full charge capacity, and...
Turn off the laptop and unplug it
Let the screen cool down
Close the laptop gently
Use a clean microfiber cloth
Wipe the screen lightly to remove dust
Dampen...