Latitude E7250 - AC power adapter unknown - Battery not being charged - Battery indicator no glowing... - Dell Community
![Solved: AC Adapter - Alert - "AC power adapter wattage and type cannot be determined" - Dell Community Solved: AC Adapter - Alert - "AC power adapter wattage and type cannot be determined" - Dell Community](https://i.ytimg.com/vi/5fu-ckM8LMY/maxresdefault.jpg)
Solved: AC Adapter - Alert - "AC power adapter wattage and type cannot be determined" - Dell Community
![Undersized Power Adapter Alert Error When a Computer is Connected to a TB16, TB18DC, WD15, WD19, or WD19S Docking Station | Dell US Undersized Power Adapter Alert Error When a Computer is Connected to a TB16, TB18DC, WD15, WD19, or WD19S Docking Station | Dell US](https://supportkb.dell.com/img/ka06P000000TVNKQA4/ka06P000000TVNKQA4_en_US_1.jpeg)
Undersized Power Adapter Alert Error When a Computer is Connected to a TB16, TB18DC, WD15, WD19, or WD19S Docking Station | Dell US
![The AC Power Adapter Type Cannot Be Determined - I JUST WANT TO DISABLE THIS MESSAGE - Dell Community The AC Power Adapter Type Cannot Be Determined - I JUST WANT TO DISABLE THIS MESSAGE - Dell Community](https://vjauj58549.i.lithium.com/community/s/legacyfs/online/en/communityserver.discussions.components.files/3518/4118.Dscn5261x.jpg)
The AC Power Adapter Type Cannot Be Determined - I JUST WANT TO DISABLE THIS MESSAGE - Dell Community
![Disabling this Alert in BIOS "Alert! The AC Power adapter wattage and type cannot be determined" > Ngolongtech Disabling this Alert in BIOS "Alert! The AC Power adapter wattage and type cannot be determined" > Ngolongtech](https://ngolongtech.b-cdn.net/wp-content/uploads/2022/02/ngolongtech_The-AC-Power-adapter-wattage-and-type-cannot-be-determined.png)