Photos won't load because Windows can't read the file, the folder is corrupted, or your graphics drivers need updating

When you open a folder full of photos in Windows 10 and see blank thumbnails or broken image icons instead of pictures, the problem usually falls into three categories: the files themselves are damaged, Windows doesn't have the right software to display them, or the folder's preview system has crashed. The fastest fix is often just refreshing the view or restarting File Explorer. If that doesn't work, the next step depends on whether the photos came from a camera, phone, cloud storage, or an external drive — each has different common failure points.

The good news is that the photos are almost always still there and readable. You're just seeing a display problem, not a data loss problem. The difference matters because it means you can usually fix this without special recovery software or losing anything.

Key Takeaways

  • Press F5 in File Explorer to refresh the folder view, which fixes the problem in roughly half of cases where thumbnails fail to load.
  • Right-click the folder, select Properties, then uncheck "Hide extensions for known file types" to confirm Windows recognizes the files as images.
  • Update your graphics driver through Device Manager or your manufacturer's website, since outdated drivers often break image preview in Windows 10.
  • If photos from a camera or phone won't load, try copying them to your Documents folder first — the original location may have permission or format issues.
  • Disable thumbnail caching by opening Folder Options and unchecking "Always show icons, never thumbnails" to force Windows to rebuild the preview database.

Refresh the folder view first

The simplest fix works more often than you'd expect. Open the folder with the photos, then press F5 on your keyboard. This tells Windows to reload everything it's displaying. Wait a few seconds — if the thumbnails appear, you're done.

If F5 doesn't work, close File Explorer completely and open it again. On Windows 10, you can press Ctrl+Shift+Esc to open Task Manager, find "Windows Explorer" in the list, click it, then click "Restart" at the bottom. This forces a full restart of the folder system rather than just refreshing one window.

Check that Windows recognizes the files as images

Right-click the folder containing the photos and select Properties. Look at the file count — it should show a number of items. If it shows zero or a very small number, Windows may not be reading the files at all. Close that window and try again, as sometimes the count takes a moment to calculate.

Next, open the folder and look at the file names. You should see something like "photo.jpg" or "image.png" at the end of each file name. If you see "photo" with no extension, or if the extension is something like ".tmp" or ".dat", Windows doesn't know these are images. This usually happens when files are copied from a Mac or downloaded from certain websites. You can rename them by right-clicking, selecting Rename, and changing the end to .jpg or .png depending on what type of photo it is.

Update your graphics driver

Windows 10 uses your graphics card to display image previews. If the driver — the software that controls your graphics card — is outdated or corrupted, thumbnails won't load even though the files are fine.

Open Device Manager by right-clicking the Start button and selecting Device Manager. Look for "Display adapters" and click the arrow next to it. Right-click the graphics card listed there (it might say Intel, NVIDIA, AMD, or something similar) and select "Update driver." Choose "Search automatically for updated driver software" and let Windows search online. If an update is found, install it and restart your computer.

If Windows finds no update, visit the manufacturer's website directly. Search for your graphics card model plus "driver read" — for example, "NVIDIA GeForce GTX 1660 driver read." read the latest driver from the official site and install it manually. This often fixes preview problems that Windows Update misses.

Disable and rebuild thumbnail cache

Windows stores small preview images in a hidden cache file to load folders faster. If this cache gets corrupted, thumbnails won't display. You can force Windows to rebuild it by clearing the cache.

Open File Explorer and click the View tab at the top. Select Options (or Folder Options on some Windows 10 versions). In the window that opens, go to the View tab. Find the checkbox that says "Always show icons, never thumbnails" and check it. Click explore, then OK. Now uncheck that same box and click explore again. This tells Windows to delete the old cache and create a new one. Close and reopen the folder — the thumbnails should rebuild as you scroll through.

Try moving the photos to a different location

If the photos came from a camera, phone, or external drive, the original location might have permission restrictions or format issues that prevent Windows from reading them. Copy the photos to your Documents folder or Desktop and try opening them there.

To copy them, open File Explorer and navigate to the folder with the photos. Select all of them by pressing Ctrl+A, then right-click and select Copy. Navigate to Documents, right-click in the empty space, and select Paste. Once they're copied, open the Documents folder and see if the thumbnails load. If they do, the problem was the original location, not the files themselves. You can then delete the originals from the camera or drive if you want.

Check for file corruption or unsupported formats

If photos still won't load after trying the steps above, some of the files might be corrupted or in a format Windows 10 doesn't support natively. Double-click one of the photos to open it. If it opens in the Photos app or another image viewer, the file is fine — it's just a display problem in the folder view. If it shows an error message or won't open at all, that file is likely corrupted.

For unsupported formats, Windows 10 handles JPG, PNG, GIF, BMP, and TIFF without extra software. If your photos are in HEIC format (common on iPhones), WEBP, or RAW formats from professional cameras, Windows won't show thumbnails by default. You can read the HEIF Image Extensions from the Microsoft Store to add HEIC support, or use free software like IrfanView to view other formats.

Frequently Asked Questions

Why do some photos load but others don't in the same folder?

This usually means those specific files are corrupted or in a format Windows doesn't recognize. Try opening one of the photos that won't load by double-clicking it. If it opens in an image viewer, it's fine — just a display glitch. If it shows an error, that file is damaged and may need to be recovered from a backup or re-downloaded.

Will refreshing the folder delete my photos?

No. Refreshing, restarting File Explorer, or clearing the thumbnail cache only affects what Windows displays on screen. Your actual photo files are never touched or deleted. These are all safe to try.

What if the photos are on an external hard drive or USB stick?

External drives sometimes have permission or connection issues that prevent preview loading. Try copying the photos to your internal hard drive first. If they load there, the problem is with the external drive's file system or connection. If they still don't load, the issue is with the files or your graphics driver, not the drive.

Do I need to uninstall and reinstall Windows to fix this?

No. Thumbnail loading problems are almost always fixed by one of the steps above — refresh, driver update, or cache rebuild. Reinstalling Windows should only be a last resort if nothing else works and you've confirmed the files themselves are readable.