What to do if the computer cannot be turned on due to fan error

fan error Solution to the problem that the computer cannot be turned on: 1. Remove the back cover of the laptop; 2. Turn on the power and observe whether the fan is rotating; 3. Use tweezers or clamps to remove the screws directly. Connect the power supply and check whether the fan is running normally; 4. Restart the computer.

#The operating environment of this tutorial: Windows 10 system, Dell G3 computer.

fan errorWhat should I do if I can’t turn on the computer?

Laptop computer problem Fan Error cannot start the problem cause analysis:

1. First of all, it is certain that the notebook fan processing failure.

(1) The laptop fan may have burned out because it has not been turned off for a long time.

(2) The laptop fan may be dusty or stuck with something and cannot rotate, causing an error.

#2. No matter what causes the fan to be abnormal, first we need to remove the back cover of the laptop. The method of disassembling the back cover is very simple:

(1) Unscrew the two screws on the back cover and hold it with a magnet.

(2) Remove the battery.

(3) Push the rear groove forward to remove the back cover.

3. Find the culprit of the fan not rotating

(1) Remove the back cover, turn on the power, and observe whether the fan is rotating. You can find that the fan cannot rotate

(2) Check the fan carefully and find that the laptop fan is stuck by a small screw. This is the culprit.

4. Use tweezers or clamps to remove the screws directly, connect the power supply, and check whether the fan is running normally. If it is normal, it means that the fan is finished. After restarting, you will find that No errors occurred and the system started normally.

5. Now that the fan error problem has been solved, we need to find the fan card main screws in their original positions and install them

(1 ) Carefully check the installation position of each component module of the computer to see if the screw holes are empty.

(2) Find the empty screw hole and install the screw.

(3) Buckle the back cover of the laptop and pull it back to install the back cover.

(4) Tighten the 2 screws on the back cover of the notebook.

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