What does it mean when the AC power adapter wattage Cannot be determined?
Joseph Russell 
The AC power adapter wattage and type cannot be determined. The battery may not charge. The system will adjust the performance to match the power available.” It will then say ‘plugged in not recording’ if you look at the charging icon in the bottom right.
How do I reset my Dell power adapter?
Reset the AC adapter by following these steps:
- Unplug the AC adapter from the wall outlet for 15 seconds.
- Unplug the AC adapter from the laptop.
- Plug the AC adapter into a known-good wall outlet.
- Plug the AC adapter into the laptop.
- Check the LED indicator on the AC adapter.
How do I fix my AC adapter type Cannot be determined?
Power cycle your PC
- Unplug your charger, power off your laptop, and remove your battery.
- Hold down the power button for at least 30 seconds.
- Put the battery back in, with the charger and reboot.
- Check if this fixed it.
How do I remove AC adapter warning?
After entering into BIOS settings page, go to “Advanced” tab and move down to “Adapter Warnings” option. Press Enter key to change its value and select “Disabled” option from the list. 4. That’s it.
How many watts is my AC adapter?
Typically, a wall adapter or portable charger has to output at least 29-watts or 31-watts to give a laptop more power than it consumes by just being on. This, of course, will vary depending on how intensive your power consumption is.
How do you solve no battery is detected?
How to Fix Battery Not Detected Errors
- Plug your laptop in.
- Restart your laptop.
- Give your laptop room to cool.
- Update Windows.
- Run the Power troubleshooter.
- Check the battery status.
- Update the battery’s device drivers.
- Power cycle your laptop and remove the battery.
How do I know if my AC adapter is bad?
Wiggling the power plug, if it gets hot, or see sparks, then it is the adaptor having a bad plug. If the power plug is loose or plugs in weak.
How do I know what AC adapter I have?
The general rule is to match the V and equal or beat the mAh, so if you are choosing an AC adapter to make sure you check the following, The adapter output V matches the rated input V of the device. The adapter output is greater or equal to the devices rated mAh or A.
