
For example: you’ve upgraded your Windows 7 to Windows 10 and then you can also revert back to Windows 7 with the Windows.old folder if you dislike this version of Windows.

What does Windows.old folder can do for you? First, it allows you to rollback to previous Windows. It was first introduced by Windows Vista, also applies to Windows 7/8/8.1/10. The Windows.old folder contains previous Windows, program files, and all the data of Users. The Windows.old folder is a folder in system partition (typically C: drive) to save the previous version of Windows system when you upgrade your Windows to a new one without formatting your hard drive or doing a clean install.

Disable password at login: On Windows 7/8.Can I delete my Windows.old folder in Windows 10?īackup Windows 10 before deleting Windows.old folderĭelete Windows.old folder in Windows 10 using Disk Cleanupĭelete Windows.old folder in Windows 10 without Disk Cleanupĭelete Windows.old folder in Windows 10 via Temporary files settingsĭelete Windows.old folder in Windows 10 using CMD.Restore Deleted Windows Media Player Library Items.How to Remove the Windows Image Backup File.In the context menu that opens, click on Properties. Go to File Explorer > This computer and right-click on the C drive. How to delete Windows.old via File Explorer? If you want to recover it, you have two options: wait for 30 days, after which Windows will automatically delete it, or get rid of it right now by following these steps. Otherwise, this folder will be uselessly taking up space on your hard drive (it usually weighs between 10 and 25 GB). It can be useful in case you have problems with the upgrade or if you just don't like the new version of Windows.

Migrating from a previous version of Windows (like Windows 7 or 8.1) to Windows 10 automatically creates a folder that contains basically your entire old operating system. Often, the Windows upgrade process itself is safe and efficient, saving a copy of all files from your previous installation and storing them in a special folder called Windows.old, located in the root of your C drive. Whether you've just upgraded to Windows 10 or you've already had it and installed a major update, you may have noticed that your hard drive is running slower than usual.
