Battery not charging over 76%, only does if the laptop is shutdown (Dell 5421)


Rafael Ilha

It's an old dell laptop (around 2010) but everything is working properly (Windows 10). Except the battery charging now. AC adapter is fine, the original battery died then i bought a new one which stucks at 76%, the seller even sent me a new one which has the same response.- I tried disabling the battery drivers and enabling them again - didn't work;- I tried dell power manager, quickset, desktop mode battery charge enabling - didn't work- Around the internet people tried to downgrade the bios to an older version, on the Dell website, there was only one BIOS version for my laptop and it said mi

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