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30 sie 2024 · Follow the instructions in this article to troubleshoot AC adapter issues, if you notice the following symptoms: AC adapter is not able to charge the battery. AC adapter is not able to turn on the Dell laptop. AC adapter LED is off. AC adapter LED turns off after connecting to the laptop. Error message - The AC adapter type cannot be determined.
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.
Having trouble with your Dell laptop not charging or recognizing the AC adapter? This step-by-step guide will help you diagnose and resolve AC adapter issues...
Plug the DC cable to your computer. Windows will indicate that the computer is being charged. This power adapter is compatible with select mobile phones and tablets. See www.dell.com for a list of supported mobile devices. Troubleshooting.
Inspect the power cable and connector for any visible damage, fraying, or loose connections. If you have a charger with a barrel connector, verify the pin inside the barrel isn't bent or damaged. Try a new or known-good charger. Alternatively, use your charger with another compatible Dell laptop.
Troubleshooting Power adapter may be not working If the LED is not glowing, check the following: AC plug is securely connected to the power adapter's AC inlet. ‧ ‧ AC power cord is properly connected to the power outlet. Power adapt er may be not working ‧ Disconnect all the cables and reconnect the AC input and try again.
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.
