How to fix the 'AC power adapter wattage and type cannot be determined' error on my Dell Latitude E7440 - Quora
Solved: The AC power adapter wattage and type cannot determined. i5-7500T only 0,79Ghz - Dell Community
![alert the ac power adapter wattage and type cannot be determined. the battery may not charge - YouTube alert the ac power adapter wattage and type cannot be determined. the battery may not charge - YouTube](https://i.ytimg.com/vi/R2nA6j1rRHU/mqdefault.jpg)
alert the ac power adapter wattage and type cannot be determined. the battery may not charge - YouTube
![Dell 7577 Showing "ac power adapter wattage and type cannot be determined" after BIOS update : r/Dell Dell 7577 Showing "ac power adapter wattage and type cannot be determined" after BIOS update : r/Dell](https://external-preview.redd.it/cIugGfAtiWWzg00TWezmh1mDrNSg4hhq-Tf8-YbRyXg.jpg?auto=webp&s=e4faa2d90df0cfbb9df4c70ca7069fb8793be10a)