What's going on when the computer host can't start?

The reasons why the computer host cannot start include power problems (1. No power at the power socket, 2. Damage to the power cord, 3. Power supply failure), motherboard problems (4. BIOS damage, 5. Motherboard component failure), Processor problems (6. CPU failure, 7. CPU overheating), memory problems (8. Memory module is damaged, 9. Memory module is not installed correctly), graphics card problems (10. Graphics card failure, 11. Graphics card is not installed correctly), storage Equipment problems (12. Hard drive or SSD failure, 13. Storage device not connected correctly), other problems (14. Fan failure causing overheating, 15. Dust accumulation causing short circuit, 16. Virus or malware infection).

The reason why the computer host cannot start up

The failure of the computer host to start may be caused by a variety of factors. Here are some common reasons:

1. Power supply problem

• The power outlet is not receiving power
• The power cord is damaged
• Internal power supply failure

2. Motherboard problem

• Motherboard BIOS damage
• Faulty motherboard components (such as CPU slot, memory Slot)

3. Processor problem

• CPU failure
• CPU overheating

4. Memory problem

• The memory module is damaged
• The memory module is not installed correctly

5. Graphics card problem

• Graphics card failure
• The graphics card is not installed correctly

6. Storage device problem

• Hard drive or SSD failure
• Storage device not connected properly

7. Other issues

• Chassis fan Fault causing overheating
• Dust or dirt accumulation causing short circuit
• Virus or malware infection

Troubleshooting steps

1. Check the power supply: Make sure the power supply is connected and working properly.
2. Reset the motherboard BIOS: In the shutdown state, unplug the motherboard battery for a few minutes, and then reinstall it.
3. Check components: Unplug and reinsert the processor, memory, and graphics card one by one to make sure they are installed correctly.
4. Check the storage device: Make sure the storage device is connected correctly and is not damaged.
5. Remove dust: Use compressed air or a soft brush to remove dust from the chassis.
6. Check the fan: Check whether the chassis fan is working properly and make sure there is no obstruction to ventilation.
7. Troubleshooting viruses: Use antivirus software to scan your system and remove any viruses or malware.

If you are unable to resolve startup issues, contact a professional for help.

The above is the detailed content of What's going on when the computer host can't start?. For more information, please follow other related articles on the PHP Chinese website!