1. Make sure your PC is free of malicious software, viruses and malware by running a full scan with an up-to-date anti-virus/anti-malware program.
2. Uninstall any programs or applications that you are not using.
3. Free up disk space by deleting unnecessary files and programs.
4. Defragment your hard drive to improve file access times and overall system performance.
5. Keep your PC clean by wiping off dust and dirt build-up.
6. Increase your RAM if your system is struggling to keep up with the demands of your applications.
7. Update all your device drivers to their latest versions.
8. Use lighter programs that require fewer resources.
9. Change the power settings on your PC for optimal performance.
10. Limit the number of programs and services running in the background.