For a more thorough clean-up, please run Cleanmgr+ as Administrator, i.e. for a Windows update cleanup, the Windows update service needs to be stopped and restarted by Cleanmgr+ Therefore administrative privileges are required. Disk Cleanup (Cleanmgr.exe) is a Microsoft software utility first introduced with Windows 98 and included in all subsequent releases of Windows. It allows users to remove files that are no longer needed or that can be safely deleted. With Windows 10 Microsoft will be retiring Disk Cleanup tool and replace it with Storage Sense. Cleanmgr+ tries to recreate the classic Disk Clean-up tool with all its features and even more. Read more about Cleanmgr+ in the blog post here: https://www.getclone.app/blog/news/35-goodbye-cleanmgr-welcome-cleanmgr-a-replacement-for-the-classic-windows-disk-clean-up