1. Clear disk space and delete/uninstall any unnecessary files/programs.
2. Disable visual effects in Windows Control Panel.
3. Update your graphics driver for improved performance.
4. Adjust the visual performance of your PC in the Control Panel.
5. Defragment your hard drive to improve data access speeds.
6. Disable startup programs to reduce the number of applications running in the background.
7. Reset your internet browser settings to the factory defaults.
8. Install an antivirus program and scan for malware or viruses.
9. Upgrade or replace your memory or storage with a faster model.
10. Use Task Manager to close any unnecessary background tasks.