1. Run virus and malware scans regularly.
2. Clean up your hard drive by deleting and uninstalling unnecessary files.
3. Check for any pending updates and install them.
4. Reduce the startup programs.
5. Uninstall or disable any unnecessary programs.
6. Disable visual effects and animations.
7. Delete browser history, cookies, and cache.
8. Increase RAM memory if possible.
9. Defragment your hard drive.
10. Invest in an SSD for faster loading times.