Hi, For those who don't want to re-install everything, here is the method I'm using each time there's a new update for Adobe CC Desktop. Yes, each time, this is not a new problem. Since I have installed Adobe CC Desktop, each new update fails the very same way: the update is downloaded and when the progress indicator reaches 100%, the window closes without any error message. When re-launching the app, it invites you again to update, same failure again, endless loop. This has been reported again and again but nobody cares. Very frankly, the people at Adobe who are in charge of the development of these installation programs should consider switching to another job. My workaround: - Make sure you close the CC Desktop app (Right-click its icon in the system tray and Quit). - Kill (terminate) the Coresync.exe process by using the Task Manager (Ctrl+Shift+Esc). - Completely delete the C:\Program Files (x86)\Adobe\Adobe Creative Cloud folder. Other similar folders may also exist, suffixed with a different version number (especially when a previous update attempt failed). Delete them too. - Navigate to https://creative.adobe.com/products/creative-cloud , download and re-install Adobe CC Desktop. This is what I'm doing for each update and it always worked. Good luck.
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