Ten days after you upgrade to Windows, your previous version of Windows will be automatically deleted from your PC. However, if you need to free up drive space, and you’re confident that …

The Windows.old folder contains the previous version of Windows on your device. If you want to remove the previous version after you upgrade, the easiest method is to use Storage sense in …

Important: Storage Sense works on your system drive only, which contains the Windows operating system and is usually referred to as C:. To free up space on other drives, go to Start …

If your PC is running low on free space, you might not be able to install important Windows updates, and your PC’s performance may be affected. Here are some ways to free up space …

After the 10 days, most of the content of the Windows.old folder is automatically deleted. If a Window.old folder exists on a device, any subsequent attempts to install, upgrade, refresh, or …

Feb 6, 2016 · Because Windows 10 updates are cumulative, content from previous updates remains on the hard disk and unnecessarily consumes space. This update forces the removal …

During the upgrade process, the old Windows.old folder is deleted and replaced with the current Windows folder before you install the new version of Windows 10.

Oct 14, 2025 · For a limited time after upgrading Windows, you have the option to go back to the previous version you had installed. This can be useful if you encounter issues with the new …

Yes, you can roll back to a previous version of Windows if you encounter issues after upgrading. This option is available within 10 days after upgrading to a new version of Windows.

After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will still work, but we …