1. Run regular maintenance tasks like disk cleanup, defragmentation, and virus scans.
2. Install anti-malware, virus, and spyware protection software.
3. Update your operating system and software regularly.
4. Keep your drivers up to date.
5. Uninstall any unnecessary programs.
6. Disable any nonessential services and start-up items.
7. Install an SSD drive if your computer supports it.
8. Monitor your hard drive space and delete temporary files.
9. Limit how many programs run at once.
10. Make sure your PC case is dust-free.