1. Close and uninstall unnecessary programs.
2. Regularly run virus scans and delete any viruses found.
3. Make sure to update your OS and drivers regularly.
4. Add more RAM, if possible.
5. Clean up your hard drive.
6. Disable startup applications that you don’t need.
7. Stop background processes that you don’t need.
8. Defragment your hard drive and empty your Recycle Bin.
9. Use a faster and lighter web browser.
10. Overclock your CPU for higher processing speeds.