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In most cases, the charger cannot be salvaged and you will need to buy a new charger. If you think you can try repairing the charger (by changing cables, capacitors, soldering) then go ahead. It could be loose soldering in the charger brick, a broken pin, fried capacitors, a broken connection, etc. If you are sure your charger worked for an extended period before, then the problem could be anywhere. If you have tried troubleshooting and you have found that your charger does not work on a similar computer or a similar charger works on your PC, then it is time to change your AC adapter. If it isn’t resolved you will have to do these additional steps:.
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It’s a really lightweight tool that you can download for free. However, you will have to use a tool named ThrottleStop. There is a workaround you can try in order to fix this issue. Put the battery back in, with the charger and reboot.Hold down the power button for at least 30 seconds.Unplug your charger, power off your laptop, and remove your battery.
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Power cycle your PCĬompletely discharging your PC might fix the unresponsive state of the charging system. If another charger works on your PC or your charger shows the same error on another laptop, then the problem is the charger. If your charger works in another laptop or the new charger still shows the same error in your PC, then your problem is likely to be the DC charging port in your laptop, or a bad charging system on your motherboard. You can know the source of your problem by trying your charger on a similar laptop, or by plugging in a similar charger. Eventually, it will stop working all in all. It is a matter of time before your charger will need you to plug it in in an awkward angle for it to work. Wriggling it around might solve the issue but temporary. 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. If you have a charger that has been working before, then do not worry. In fact, you will get the same error if you just plug in the adapter without the battery. This error is not caused by the battery in any way. While trying a new adapter is a good idea, changing the battery is not. It can also be caused when the data connection for charger identification is broken it could be due to a problem in the charger (cable, plug or central pin) or in the laptop (power input port or motherboard). This problem can be caused by using the wrong charger. If you choose to ignore this message, the system performance will go down, and you will notice that your processor clock speed has been halved. This will protect the battery from high currents if the wattage of the charger is higher than the OEM specification. 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 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.
Why your AC power adapter type cannot be determined?Īs the error says, this means your PC cannot identify the charger you plugged in. This article explores this problem and gives you the remedies to it.
In both cases, your battery will not charge and you will not see any indication on the system tray that the charger is plugged in. when you plug in your charger at this point, a notification message comes up in the system tray stating that the AC power adapter type could not be determined.
This error also occurs when you have fully started your PC and logged in. The user has an option to ignore this message and complete the boot by pressing F1. The computer will then state the wattage of the adapter you need e.g. The AC power adapter type cannot be determined A variation of this message says “ The AC power adapter type and wattage cannot be determined”. When the charger is plugged in and the PC is booted up, the user gets an error in a black screen stating “ The AC power adapter type cannot be determined”. There is a particular issue that has been bothering several users as far back as 2005. For Dell users, charging their batteries has somewhat been a problem. However, you will need an AC adapter in order to charge your laptop battery. Batteries have given devices the much-needed freedom of movement that humanity craves.
#Dell power manager lite error portable
The essential part of a laptop that makes it portable is the rechargeable battery.