When you double-click the OneDrive shortcut or run the OneDrive.exe executable directly, the application doesn’t open and no OneDrive icon is shown in the Notification area.Read more
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Fix: Thumbnails Not Showing up in File Explorer
Are your image files showing up with a generic mountain and lake scene instead of the miniature or thumbnail display in File Explorer? And video files may show up with a generic icon/thumbnail.
This article tells you how to enable thumbnails in File Explorer on Windows 10/11 and earlier.Read more