1. Run a disk cleanup.
2. Uninstall any programs you don’t need.
3. Disable unnecessary startup programs.
4. Defragment your hard disk.
5. Increase virtual memory.
6. Update device drivers.
7. Clean out the fans and heatsink.
8. Check for viruses and malware.
9. Adjust Power Settings to High Performance.
10. Adjust Windows for best performance.