Why does the computer shut down automatically?

Common possible reasons for automatic computer shutdown include: 1. Cooling system failure, dust accumulation or excessive load; 2. Unstable computer power supply, loose power cord connection or power failure, etc.; 3. Software errors, Driver problems or operating system abnormalities; 4. Hardware failures, such as power supply problems, memory failures, motherboard failures, etc.; 5. Caused by viruses or malware; 6. Incorrect BIOS settings or firmware problems

The operating system for this tutorial: Windows 10 system, Dell G3 computer.

There may be many reasons for the computer to shut down automatically. The following are some common possible reasons:

1. Overheating: When the computer runs for a long time and the temperature is too high, in order to To protect hardware components from damage, the computer may automatically shut down to reduce temperature. This is usually caused by cooling system failure, dust accumulation, or excessive load.

2. Power supply problem: Unstable power supply to the computer, loose power cord connection or power failure may cause the computer to shut down suddenly.

3. Software conflicts or errors: Certain software errors, driver issues, or operating system abnormalities may also cause the computer to shut down automatically. For example, a blue screen error (Blue Screen of Death) may trigger an automatic shutdown.

4. Hardware failure: Hardware failure, such as power supply problem, memory failure, motherboard failure, etc., may also cause the computer to shut down suddenly.

5. Viruses or malware: Certain viruses or malware may cause your computer to operate abnormally, including automatically shutting down.

6. BIOS setting issues: Incorrect BIOS settings or firmware issues may cause the computer to shut down automatically.

If your computer frequently shuts down automatically, it is recommended that you take the following measures:

• Clean the inside of the computer to ensure smooth cooling system and avoid high load for a long time use computer.
• Check whether the power connection is secure and try to replace the power cord or power adapter.
• Update the operating system, software and drivers to the latest versions to ensure system security and stability.
• Run anti-virus software to scan your computer to find and remove potential viruses or malware.
• If the problem persists, you may need to consult a professional technician for further inspection and resolution of potential hardware failures or BIOS setting issues.

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