How do I stop my PC from randomly shutting down?
Random shutdowns are often due to overheating, power supply issues, or system errors.
If your PC is shutting down unexpectedly, it’s important to troubleshoot to prevent data loss. Overheating is a common cause, so make sure the internal components are clean and that cooling fans are working properly. Monitoring CPU and GPU temperatures with a program like HWMonitor can help identify if overheating is an issue. The power supply may also be insufficient or failing; if possible, test with a different power supply to rule this out. System errors, such as BIOS or driver conflicts, can also cause shutdowns—check for updates to ensure compatibility. If none of these solve the problem, running diagnostics on your hard drive and memory may reveal deeper hardware issues.