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hai my laptop is showing consider replacing your battery.i watched a video on youtube and made some changes like decreasing low battery level,critical battery level,reserve battery level and also waited for the laptop to discharge upto 3% and made to hibernate and restarted my laptop.even though there is no change.another point is critical battery level is not reducing less than 3%.

You battery is likely just old, and needs replaced for safety/performance reasons. There isn’t much you can do to revive a dying battery, but you can prolong it’s life by doing less stressful tasks and decreasing brightness, etc. Probably best to just get a replacement battery though