1. Update your Operating System
2. Install the latest drivers for your hardware
3. Install a disk cleanup utility to delete temporary and unnecessary files
4. Remove unneeded programs and applications
5. Use antivirus software and perform regular scans
6. Upgrade your RAM
7. Use a PC optimization tool to optimize system resources
8. Disable unnecessary start-up programs
9. Perform regular malware scans
10. Reduce power consumption