Ac adapter wattage and type cannot be determined

When charging the laptop computer, you may come across the error that the ac power adapter type cannot be determined. This post from MiniTool shows how to fix it.

July 21st, Hello — I could use some help, and know there have been similar posts. I have a Dell Inspiron and have really liked it. I have not had it that long, but long enough the warranty expired. I have this problem too Responses

Ac adapter wattage and type cannot be determined

Rechargeability is an essential laptop feature. Once it starts to have charging problems, the device immediately loses its mobility. The most common problem with laptops is the inability to identify the plugged charger. In most cases, you can solve this issue at home. All you need is a fine troubleshooter. Check this 5-step guide from Howly experts that can help you fix this problem in less than an hour. Power connectors usually have at least three pins. It also protects the computer from voltage ups and downs. But system performance will go down in a few months or even weeks. You can restore it to its original meaning once you find and fix the power adapter issue. Here are the most common causes:. While in reality, accumulators have nothing to do with it.

Hi - just wanted to contribute to this thread. I tried looking up a schematic or diagram of the pin, but could not find any. For Dell users, there is a problem when charging the laptop, because you may come across the error that the AC power adapter type cannot be determined.

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Connect and share knowledge within a single location that is structured and easy to search. I am using the original power adapter with the Dell Inspiron 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. Please connect a Dell 65 W AC adapter or higher for best system operation. To resolve this issue, try to reseat the power adapter. Is there a way to test the power supply, or whatever the computer uses to determine the power supply size? The power connector consists of 3 pins, 2 are power and earth, the 3rd is a signal line to identify the PSU as a compatible Dell unit. If the Laptop does not get the signal, it does not allow the PSU to charge the battery, it will, however, allow it to power the laptop. The fault is a common one and happens because the plug sits so proud from the side of the laptop that it constantly gets knocked and causes the connector on the power board to fail, most commonly open circuiting the signal line.

Ac adapter wattage and type cannot be determined

July 21st, Hello — I could use some help, and know there have been similar posts. I have a Dell Inspiron and have really liked it. I have not had it that long, but long enough the warranty expired. I have this problem too

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Comments 22 comments. Best regards, U2. Buying a new one will be the fastest resolution to the issue. I looked into the charging port on the laptop using iPhone magnifier! October 11th, Supporto per Desktop e Notebook. How it works. Pls Advise, d. Contact us. Turn it off. It leads to a fast wear-out, so your laptop will break earlier than it should.

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Laptop back to normal. Use the "Repair" option of the correct version. This post elaborates on what the Dell SupportAssist OS Recovery is and how to use it to back up your files and restore your system. Once all steps are finished, reboot your computer and check whether the issue that the AC power adapter type cannot be determined is popping up when charging the computer. The easiest way to point it out is to observe how the laptop acts in different circumstances. Your article helped me fix the black screen issue. To do that, you can check whether the adapter works on another computer or another adapter works on your PC. But system performance will go down in a few months or even weeks. If you decide to buy a new charger, take into account the wattage like 40W,W, W , the voltage 11V, 14V , and the current 1A,2A, 2,5A of your present charger. Inept Computer Guy. Verify that there is no damage to the ac adapter, cables, or the power DC port on the laptop. I looked into the charging port on the laptop using iPhone magnifier! Want to start solving your problem immediately?