Empty the Recycle Bin or Trash
Delete temporary files
Remove unused applications
Uninstall large programs you no longer need
Delete duplicate files
Clear browser cache and downloads
Move photos, videos, and documents to external storage
Use cloud storage for older files
Clean up the Downloads folder
Remove old backups
Delete email attachments you no longer need
Clear system update files
Remove unused language packs
Delete log files
Run disk cleanup tools
Find and remove large files
Compress files you want to keep
Disable hibernation if not needed
Clear app caches
Remove old restore points
Check for hidden files taking space
Empty trash in all user accounts
Archive infrequently used data
Set up automatic storage cleanup