1. Regularly update your operating system and software.
2. Install antivirus and anti-malware software, and keep it up to date.
3. Run your computer’s built-in disk defragmenter from time to time.
4. Enable “sleep” or “hibernate” mode for when you’re away from your PC for extended periods.
5. Disable any unnecessary background processes and services.
6. Uninstall programs you don’t use.
7. Clean out your registry.
8. Delete temporary files regularly.
9. Use a registry cleaner to scan for Windows registry errors.
10. Use an optimization tool to boost performance.