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Delete files using Disk Cleanup
Learn how to use Disk Cleanup to delete files you no longer need and reclaim storage space on your PC.
How to remove the Windows.old folder - Microsoft Windows
Learn how to use Disk Cleanup to remove files from a previous installation of Windows to free up disk space.
How do I find and remove a virus?
Learn about antivirus programs, online scanners, and tools that help remove malicious software from your Windows PC.
How do I delete all my security info? - Microsoft Windows
Learn how to delete and replace all your Microsoft account security info at once.
Libraries: How to add or remove a folder - Microsoft Windows Help
Learn how to include folders from different locations in a library to access them from one convenient place, and how to remove folders you've added to a library.