Many hardware driver or operating system errors cause the computer to display a specific error message before stopping the operation or shutting down the computer. … Restart the computer and press the F8 key to open the Advanced Boot Options menu. Select the Disable automatic restart on system failure option.
Why does my computer just shut off for no reason?
An overheating power supply, due to a malfunctioning fan, can cause a computer to shut down unexpectedly. Continuing to use the faulty power supply can result in damage to the computer and should be replaced immediately. … Software utilities, such as SpeedFan, can also be used to help monitor fans in your computer.
How do I stop Windows 7 from shutting down unexpectedly?
2 Answers
- Go to start menu then control panel.
- click on system.
- Go to advance system settings.
- select startup and recovery and click on setting then uncheck the check box near automatically restart.
How do I fix windows shut down unexpectedly?
How can I fix computer random shutdowns in Windows 10?
- Update your drivers.
- Turn off the Sleep mode.
- Turn off Fast Startup.
- Tweak advanced power settings.
- Use Windows Shutdown Assistant.
- Check CPU temperature.
- Update BIOS.
- Check HDD state.
How do I stop my computer from turning itself off?
Unfortunately, Fast Startup may account for spontaneous shutdowns. Disable Fast Startup and check the reaction of your PC: Start -> Power Options -> Choose what the power buttons do -> Change settings that are currently unavailable. Shutdown settings -> Uncheck Turn on fast startup (recommended) -> OK.
How can I tell if my computer is overheating?
Symptoms of overheating
- System boots up but shuts down automatically after a short period of time.
- Reported CPU operating frequency is less than expected.
- Evidence of CPU throttling.
- General slowness of system.
- CPU/system fan noise is excessive.
How do I turn off Windows 7 troubleshooting?
To disable the System Maintenance troubleshooter, follow these steps:
- Click Start. , and then click Control Panel.
- Under System and Security, click Find and fix problems. …
- On the left navigation pane, click Change settings.
- Set Computer Maintenance to Off.
How do you fix unexpected shut down?
How can I fix the unexpected shutdown error?
- Scan device drivers with a dedicated tool. Download DriverFix (a third-party tool that is extremely efficient in finding corrupted or outdated drivers that might cause system errors). …
- Clean boot Windows. …
- Run a system file scan. …
- Restore Windows to a restore point.
How do you fix a computer that shuts down when playing games?
The fix for this problem is simple. Clean the dust, check your cooling system and your thermal paste. These steps will lower the temperature and prevent your computer from overheating again. Note: If you’re using a laptop, we don’t suggest opening the computer as mentioned above.
Why does my laptop shutdown without warning?
If the power supply is damaged or past its lifespan, then the system won’t get the power it needs to run and will shut down repeatedly and unexpectedly during use. … That means the system is not turning off but going into Sleep Mode without warning.