1. Install and use an antivirus program to protect against malware.
2. Regularly run a disk cleanup and defragmentation to reorganize files and free up disk space.
3. Uninstall any programs that you no longer need or use.
4. Disable any startup programs that are using resources unnecessarily.
5. Update your operating system and all installed applications regularly.
6. Use sleep mode or hibernation when you are not actively using the computer.
7. Free up RAM by closing any programs, applications, or tabs that you are not currently using.
8. Utilize cloud storage solutions instead of relying on local hard disk space.
9. Clean up your desktop and keep it organized.
10. Check CPU and RAM usage to ensure that it is not overworking your computer.