1. Make sure your system is up to date with the latest software updates and service packs.
2. Take advantage of system monitoring tools to monitor CPU, memory, and disk activity and identify potential issues.
3. Check for applications or processes that may be using a lot of system resources.
4. Check for malicious software (malware) on your system and scan for viruses.
5. Check your system’s hardware configuration and make sure all components are running correctly.
6. Re-install any recently added applications if possible.
7. Clear temporary files, browser caches, and other unnecessary data.
8. Adjust your system settings to optimize performance.
9. Consider upgrading hardware components if possible.
10. Contact your computer manufacturer or a qualified technician if necessary.