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The Windows.old folder is a folder generated in versions of the operating system prior to the Windows 10 update. This folder contains old Windows installation files, program files, and personal files, and it takes up a lot of disk space. When you've confirmed that you won't be rolling back to an older operating system version some time after using Windows 10 updates, you might consider deleting the Windows.old folder entirely. Here are some methods for you to choose from.
Method 1: Use the Disk Cleanup Tool
Windows 10 provides a built-in Disk Cleanup tool that can help you delete files and folders you no longer need, including the Windows.old folder. You can follow these steps:
Method 2: Manual deletion
If you cannot delete the Windows.old folder using the Disk Cleanup tool, or you want to delete it more completely, you can try the following:
Please note that since the Windows.old folder is a system folder, you may need administrator rights to delete it. If a confirmation dialog pops up, click the "Continue" button to authorize the deletion.
Extra Tip:
Summary:
The above are two commonly used methods to completely delete the Windows.old folder. You can choose one of the methods according to your own needs, and be careful to back up important files to avoid accidental deletion. Deleting the Windows.old folder frees up disk space and makes your computer run smoother.
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