If File Explorer gets stuck on "Working on it", becomes unresponsive, and causes the taskbar to disappear or the screen to turn grey, it is often related to a corrupted File Explorer cache, a problematic Quick Access entry, or damaged system files.
Please try the following:
➜ Press Ctrl + Shift + Esc to open Task Manager.
➜ Find Windows Explorer, right-click it, and select Restart.
➜ If File Explorer still freezes, open Task Manager → File → Run new task, type control folders, and press Enter.
➜ Under the General tab, set Open File Explorer to: This PC instead of Quick Access, then click Clear under Privacy.
➜ Open Command Prompt (Admin) and run:
sfc /scannow
Wait for the scan to complete and repair any corrupted system files.
➜ After that, run:
DISM /Online /Cleanup-Image /RestoreHealth
and restart the PC.
Could you also let us know:
➜ Does the issue occur every time you open File Explorer or only when opening a specific folder?
➜ Did this start after a Windows update, software installation, or any recent changes?
➜ Are you able to open folders through "This PC" or does File Explorer freeze immediately after launch?
These details will help determine whether the issue is related to File Explorer, a specific folder location, or Windows system files.
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