1. Uninstall any unused or unnecessary programs to free up memory and storage.
2. Clear temporary files, Internet history and cookies regularly.
3. Disable startup items that you don’t need.
4. Use disk cleanup software to get rid of excess temporary files and web browser cache.
5. Defragment your hard drive to optimize file access and utilization.
6. Disable system restore points to save space.
7. Use the Windows Disk Cleanup utility to delete unnecessary files.
8. Close programs when they’re not in use.
9. Adjust virtual memory settings.
10. Reduce the amount of data stored on your hard drive.