The reasons and solutions for why the computer turns on as soon as the power is turned on: 1. The memory is loose or there is a problem with the memory itself, and the memory needs to be re-inserted or replaced; 2. The motherboard power supply chip is soldered or aged; 3. The machine is affected by moisture. If it is shocked or overheated for a long time, you can disassemble the machine to inspect the internal parts and repair them.
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1. The memory may be loose or there is a problem with the memory itself, please reinsert it Try to replace the memory or try another memory;
2. The motherboard power supply chip is soldered or aged, the screen wire is loose or the motherboard power supply circuit to the screen is short-circuited;
3. Graphics card, south bridge, north bridge BGA If the package chip is soldered or damaged, use professional BGA package welding equipment and technology to re-weld or replace it;
4. The machine will be damp, shocked or overheated for a long time, which will cause this situation. If you have disassembly and assembly experience, , you can disassemble the machine and check whether the internal accessories are loose or the interfaces are detached.
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