How can I clean up my hard drive and free up disk space?

1. Delete temporary and downloaded files.

2. Uninstall programs you no longer use.
3. Delete duplicate files.
4. Move large files to an external hard drive or cloud storage.
5. Use a disk cleanup tool to remove Windows temporary files and other unnecessary data.
6. Enable the Windows built-in disk compression tool.
7. Clean up your system registry.
8. Disable hibernation.
9. Remove old system restore points.
10. Use a Disk Defragmenter to accelerate file access.