1. Update your Operating System and computer drivers.
2. Disable startup programs.
3. Disable visual effects.
4. Defragment your Hard Disk.
5. Check for any viruses and malware.
6. Uninstall any unwanted or unnecessary programs.
7. Increase virtual memory.
8. Disable system services.
9. Upgrade your RAM.
10. Change the power plan to High Performance.