How To Cleanup Un-Needed Windows Files On Your PC.
The Disk Cleanup tool, part of Windows, will perform a search on the hard disk for files that can be deleted from your computer without affecting its functionality or your personal files. These are windows updates, trash files, temp files, etc.
Run Disk Cleanup in Windows Vista and 7
Run from My Computer
To open Disk Cleanup on a Windows Vista or Windows 7 computer, follow these steps:
- Click Start

- Go to All Programs > Accessories > System Tools
- Click Disk Cleanup
- Choose what type of files and folders to delete at the Files to delete section
- Click OK
- To delete system files that are no longer needed, click Clean up system files. You may be
prompted by UAC (User Account Control) to confirm the action. - Click Delete Files
To free more space, go to the More options tab:
- Click Clean up at the Programs and Features section to remove program files that are no longer needed
- Click Clean up at the System Restore and Shadow Copies section to remove restore points, except the last one
Run Disk Cleanup in Windows 8 or 8.1
Run from My Computer
To open Disk Cleanup on a Windows 8 or Windows 8.1 system, follow these instructions:
- Click Settings > Click Control Panel > Administrative Tools
- Click Disk Cleanup
- At the Drives list, select which drive you want to run Disk Cleanup on
- Select which files you want to delete
- Click OK
- Click Delete files
To delete system files that are no longer needed on your computer, click Clean up system files.
Shadow copies and restore points (except the last ones) can be deleted by going to the More options tab > Click Cleanup.

Windows 8 Disk Cleanup screen
Run Disk Cleanup in Windows 10
Run from My Computer
To open Disk Cleanup on a Windows 8 or Windows 8.1 system, follow these instructions:
- Type Disk Cleanup in the Search Bar
- Press Enter
- At the Drives list, select which drive you want to run Disk Cleanup on
- Select which files you want to delete
- Click OK
- Click Delete files
To delete system files that are no longer needed on your computer, click Clean up system files.
Shadow copies and restore points (except the last ones) can be deleted by going to the More options tab > Click Cleanup.

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