How to Tell If Your Windows PC Has Been Hacked (11 Warning Signs)

Your computer may have been compromised if you notice any of these 11 warning signs.

1. Your mouse cursor moves or clicks on its own, possibly indicating remote access. However, this could also be due to faulty hardware or software glitches.

2. Unexpected programs open or close without your intervention. This could be a sign of remote control software, but also software bugs or other system issues.

3. Your security software unexpectedly turns off. While this can occur with legitimate antivirus programs, it could also signify a hack. Check if real-time protection is enabled in Windows Security.

4. Your computer experiences unusual network activity when not in use. Use Task Manager's Resource Monitor or the netstat command to identify unfamiliar network connections.

5. Your PC slows down significantly even when idle. Malware can consume system resources in the background, causing this slowdown.

6. You receive unexpected password reset emails or notice strange activity on your social media accounts. This could indicate that your credentials have been stolen.

7. Your webcam indicator light turns on unexpectedly even when you're not using it.

8. New user accounts appear that you did not create. Hackers often establish backdoor accounts for persistence.

9. Your browser home page or search engine has been altered without your permission.

10. You find suspicious files or programs you did not install, especially in Temp or AppData directories.

If you encounter any of these signs, take immediate action: check for remote access software, scan for malware, review your account settings, and change any compromised passwords.