1. Run regular scans with antivirus and antimalware software.
2. Clean out your computer to remove any temporary files, cookies, or other unwanted data.
3. Defragment your hard drive at least once a month.
4. Update your operating system and all other software regularly.
5. Test your RAM and CPU to make sure they are running at peak performance.
6. Check the fans on your computer to make sure they are working properly.
7. Uninstall unused programs and delete any unnecessary files.
8. Check your hardware connections and cables for any possible issues.
9. Make sure your power supply is supplying adequate power to all components.
10. Make sure you have enough free storage space on your hard drive.