When File Explorer sits on “Working on It,” it usually means Windows is struggling to load a folder, drive, or network location. The issue is often caused by a slow folder view, a faulty thumbnail cache, indexing problems, or a temporary glitch in Explorer itself.
The fixes below start with the simplest checks and move toward stronger troubleshooting steps. In many cases, you can get Explorer responding normally again without reinstalling Windows or making major changes.
1. Change the Folder View and Stop Explorer From Loading Too Much at Once
One of the most common reasons File Explorer gets stuck is that Windows is trying to build previews, thumbnails, and folder details for a location with a lot of files. Large media folders and folders with damaged items can take a long time to populate.
- Open the folder that is stuck, then wait a moment to see whether it eventually loads.
- If it does open, switch the view to something simpler such as Details or List instead of large icon views.
- On the View menu, turn off preview-related panes if they are open.
- If the folder contains many files, sort by Name or Date modified to reduce the amount of information Explorer must render at once.
2. Clear the File Explorer History and Reset Folder Options
File Explorer keeps a history of recently opened folders and search results. If that history becomes corrupted, Explorer may hang while trying to open a location or restore an old view setting.
- Open File Explorer.
- Select the three-dot menu or the View menu, then open Folder Options or Options.
- Under the General tab, find the Privacy section.
- Click Clear to remove File Explorer history.
- If available, also restore folder settings to defaults and apply the changes.
After clearing history, open File Explorer again and test the folder that was stuck. This fix is especially useful if the problem started after browsing a new drive, network share, or folder full of photos and videos.
3. Rebuild Search and Thumbnail Caches
A damaged thumbnail cache or search index can cause Explorer to spend too long trying to load previews or search data. This is common when the issue happens in folders with lots of images, videos, or mixed file types.
- Open Windows Settings and search for Indexing Options or Search indexing.
- Use the advanced options to rebuild the search index if the tool is available on your system.
- Open Disk Cleanup or Storage settings and remove thumbnail cache files if Windows offers that option.
- Restart File Explorer or sign out and back in so Windows can rebuild the missing cache data.
If the folder opens normally after this, the old cache was likely the problem. Rebuilding it can take a little time, but it often fixes repeated “Working on it” delays in media-heavy folders.
4. Check the Folder, Drive, or Network Location Itself
If File Explorer only gets stuck in one location, the issue may not be Explorer at all. A slow external drive, failing USB device, disconnected network share, or a folder with corrupted files can make Windows wait indefinitely.
- Test the same folder on another PC if possible.
- Disconnect and reconnect external drives or USB storage devices.
- If the folder is on a network location, make sure the network share is reachable and the connection is stable.
- Try opening a different folder on the same drive to see whether the problem is local to one directory.
- If a removable drive is very slow or makes unusual sounds, back up important files right away.
When to Try More Advanced Troubleshooting
If none of the four fixes help, the problem may be tied to a shell extension, corrupted Windows system files, or a deeper issue with your user profile. At that point, it becomes worth testing File Explorer in Safe Mode, running System File Checker, or creating a new user account to see whether the problem follows your profile.
If the issue only happens after installing a new file-management tool, archive utility, or cloud storage app, uninstalling or disabling that software can also help identify the cause.
Which Fix Should You Try First?
Start with the folder view and cache-related fixes if Explorer only hangs in certain folders. If the problem follows one drive, USB device, or network location, check the storage source next. The pattern of where the delay appears usually tells you which fix is most likely to work.