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30 sie 2024 · AC adapter issues can occur due to a faulty AC adapter, faulty power cable, damage to the power or AC adapter cable, faulty DC-in connector on the laptop, and so on.
- 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.
29 cze 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.
23 sty 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:
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.
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).
Dell uses two main types of power input connectors—the old-fashioned barrel connector and USB-C. In both cases, it's a common failure point and the conduit for power to enter the system. Perform a thorough visual inspection of the port. Use a flashlight for USB C-port interiors.
I am using the original power adapter with the Dell Inspiron 6400 laptop and now when it boots up I get the following error message. The AC power adapter type cannot be determined. You system will operate slower and the battery will not charge.
