HP, Lenovo, and Dell all sell replacement batteries ... Wondering if it's time to replace your laptop or battery? Replace ...

For that, use these steps: Now Windows will automatically install the battery drivers after the restart and the wrong battery percentage problem should be fixed. 5] Check if the laptop battery ...

If your laptop doesn't have a dedicated app, like most Dell laptops ... duration your laptop battery lasts on a single charge, indicating a potential loss of capacity, replace it without delay.