The Huawei desktop cannot be powered on, and the internal speaker continuously generates an alarm sound for about 1 second.

The Huawei desktop cannot be powered on, and the internal speaker continuously generates an alarm sound for about 1 second.

Symptoms
When you press the power button, no display is displayed on the monitor, and the desktop cannot be powered on. The internal speaker continuously generates an alarm sound for 1 second.

Cause The computer you are using has been rigorously tested before shipment, and there will be no memory card in the computer. This problem may occur due to the fact that the memory module is faulty or you have not inserted the memory module after disassembling the phone.

Solution: Open the chassis and check whether there are memory modules in the chassis. If there is no memory module, find the original memory module and insert it into the motherboard. If there is a memory module, the memory module is faulty. In this case, replace the memory module. Huawei does not recommend that you expand, upgrade, or replace hardware devices by yourself. Such operations may affect your device warranty.
If the problem persists, please feel free to contact us (Huawei Consumer Service Hotline). We will serve you wholeheartedly and wish you a happy life.