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March 27th, 2025 09:18

Dell inspiron 3477 AC error

The power jack is generic and more that capable of powering the system but I keep getting the 65W warning even though the adapter can support up to 90W and 20V.

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12.6K Posts

March 27th, 2025 11:54

The fact that you have a non-OEM adapter (generic in your words) is more than likely the problem.

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March 28th, 2025 17:12

Okay so I need an original Dell adapter?...

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12.6K Posts

March 29th, 2025 03:15

@Deep Session Recovery​ I would start there. Dell systems are notoriously picky about using non-OEM adapters.

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March 30th, 2025 10:30

I wanted to update BIOS to version 1.18.1 so I can remove the error with the morden UI as this old UI does not have the settings I want....will this work...?

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