1. Remove any unused programs, files and applications to free up space on your hard drive.
2. Keep your operating system, web browsers and other applications up to date.
3. Regularly check for malware and viruses using reliable security software.
4. Clean your PC’s Registry and uninstall unnecessary programs.
5. Defragment your hard drive to increase speed and efficiency.
6. Update your device drivers regularly.
7. Monitor the temperature of your PC with hardware monitoring software.
8. Check for hardware failure and replace damaged components if necessary.