Close unused programs and browser tabs
Restart the computer
End unnecessary background processes
Uninstall unused applications
Clear temporary files
Delete large unused files
Empty the Recycle Bin or Trash
Disable startup programs you do not need
Reduce browser extensions
Clear browser cache
Move files to external storage or cloud storage
Increase virtual memory or paging file size
Add more RAM if needed
Scan for malware
Update the operating system and drivers
Use built-in storage cleanup tools