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30 Αυγ 2024 · If the AC adapter type is None - Verify that the AC adapter is connected to the laptop, the LED on the AC adapter is ON, and the correct AC adapter is connected to the laptop. If the AC adapter type is Unknown - Try with another working AC adapter.
- Dell adapter not detected. Plugged in, not charging.
First thing to try is a new, OEM Dell adapter (or test yours...
- AC Adapter | Dell US
Dell AC power adapters have a LED light to indicate whether...
- Dell adapter not detected. Plugged in, not charging.
23 Ιαν 2018 · First thing to try is a new, OEM Dell adapter (or test yours on a system not known to have the issue; if it works there, or the replacement adapter fails to show up), Replace the DC jack in the system:
29 Ιουν 2012 · There is usually a setting in the BIOS to fix this - you will have to boot to the BIOS and look around. The setting is usually about detecting power supply and to inactivate this feature. Note: Seems from searching, some versions of the BIOS don't have the ability to shut off AC Adapter detection.
There's a quite popular problem with Dell notebooks: the AC adapter is not recognized as Dell's and it is said to be "unknown" in Bios and after starting the machine. This results in CPU underclocking (a lot) and battery not charging at all (although notebook is usable).
The AC power adapter type cannot be determined. You system will operate slower and the battery will not charge. Please connect a Dell 65 W AC adapter or higher for best system operation. To resolve this issue, try to reseat the power adapter." I don't have another power supply or laptop to try.
Dell AC power adapters have a LED light to indicate whether the AC adapter is getting power and is on. The LED light may be on either the AC adapter brick or the adapter (DC) plug. If the LED light is not on, perform the following steps to help resolve the issue.
4 Μαρ 2024 · To troubleshoot the AC adapter and not working issues that you are facing when using your dell laptop, the first step you need to do is to ensure what is the actual scenario that you are facing. The second is to ensure that the AC adapter you are using is in proper working condition.
