If you have reached this page, it means that the thumbnail preview of the images is not showing on your Windows 10 PC. It becomes very difficult to find and open an image if there is no image preview when opening a folder. There is only one default icon for all images and you find it frustrating to open and view each image to find out what it is. So, here's how to fix it on your Windows 10 computer.
Steps to fix Windows 10 thumbnail preview not showing
Step 1: Search file explorer options in the Windows 10 taskbar search
Step 2: Click see tab and uncheck the option that says Always show icons, never thumbnails.
Step 3: Finally click on To apply.
That is . Now open any folder. The image preview will be solid and clearly visible for you. Thanks for reading.