Under the Advanced settings section, uncheck the option labeled Always show icons, never thumbnails, and then click Apply button to enable thumbnails in Windows Explorer. Clicking Options will also open Folder Options. If a file is selected in the particular folder, you might see just Options instead of Change folder and search options. Click the File menu and then click Change folder and search options to open Folder Options. Here is how to turn on Thumbnails in Windows 10:

When thumbnails are turned off, the File Explorer displays icons of the default program for the file type instead of the thumbnail preview. Solution 2 of 4 Check if thumbnails are disabledĮven if the thumbnail preview supported view is turned on for a particular folder, thumbnails for files won’t be displayed if the File Explorer is configured to show icons instead of thumbnails. So, select one of the views mentioned above to turn on the thumbnail view. To turn on thumbnail preview supported view, click on the View tab, and then click on one of the following views:Īll the views mentioned above support thumbnail previews. Note that every folder can have its own view setting, and when you change the view, it won’t be applied to all the folders on your PC.

Check if thumbnail preview supported view is turned onīefore doing anything else, make sure that you have turned on the thumbnail preview supported view for the folder where you have your videos or photos.

Wincatalog does not show all thumbnails