Once you have the tool kit, you'll need a replacement battery. Check the model number on your computer and then look up the battery on the manufacturer's website to know which replacement battery ...

5] Check if the laptop battery needs a replacement The laptop battery performance and capacity decrease over a period of time. What you need to check is if the charge capacity is decreased a lot ...

Read next: Windows Laptop running slow after Battery replacement. Nishant is an Engineering graduate. He has worked as an automation engineer in the automation industry, where his work included ...