Free Space Windows Installer Folder
Free Space From Previous Windows Install Software

Ten days after you upgrade to Windows 10, your previous version of Windows will be automatically deleted from your PC. However, if you need to free up disk space, and you’re confident that your files and settings are where you want them to be in Windows 10, you can safely delete it yourself. Keep in mind that you'll be deleting your Windows.old folder, which contains files that give you the option to go back to your previous version of Windows. Deleting your previous version of Windows can’t be undone.

In the search box on the taskbar, type settings, then choose it from the list of results.
Select System > Storage > This PC and then scroll down the list and choose Temporary files.
Under Remove temporary files, select the Previous version of Windows check box and then choose Remove files.

Free Space Windows Installer Folder

In addition to using the Settings app, you can also use the legacy Disk Cleanup tool to delete the folder with the previous installation of Windows 10. To free up space after the installation of. To remove data from a previous installation of Windows, select the Previous Windows installation(s) check box. In the message that appears, select Delete files. Go back to Computer in File Explorer, select the drive you cleaned up, and then select Refresh. If you need to free more space (the drive is still marked red), go to the next tip.

If you participated in the Windows Insider preview program for Windows 10, you likely will find a Windows.old folder on the root of your hard drive from old preview builds. This folder can take up a significant amount of space (12 GB on my PC) and is no longer needed after you have upgraded to a new build, such as the final RTM build 10240. If you are looking to free up disk space, cleaning this folder is the perfect candidate. Unfortunately, deleting it is more complicated than deleting a normal folder.

Trying to delete the Windows.old folder from File Explorer will result in a lot of permission denied errors. Samsung sound bar remote user manual. This is a special folder that can only be deleted from the disk cleanup application.

Free Space From Previous Windows Install Software

1. Click on the Start Button and type in Disk Cleanup and hit Enter.

2. When the Disk Cleanup utility has loaded, click on the Clean up system files button under the Description section.

3. After the utility scans your computer, scroll through the list and check the box next to Previous Windows installation(s).

4. Click OK, and then click Delete Files on the confirmation screen to proceed.

5. As the Disk Cleanup utility begins processing, you will be prompted once again before the old Windows installation files are deleted. Click yes when prompted.

The delete process will take some time but after it is completed, the Disk Cleanup utility will close and files in the Windows.old folder will be removed freeing up a significant amount of disk space.