A corrupted context menu shell extension or damaged Quick Access cache can cause explorer.exe to crash every time you click a folder.
Why This Problem Happens
- Third-party context menu handlers (cloud sync, archivers) crashing during right-click.
- Damaged thumbnail database cache.
Step-by-Step Troubleshooting Procedure
Step 1: Clear File Explorer History and Cache
Objective: Flush corrupted folder history.
- Press Windows Key + R, type control.exe folders and press Enter.
- In the General tab, under Privacy, click the “Clear” button next to Clear File Explorer history.
Step 2: Launch Folder Windows in a Separate Process
Objective: Prevent system-wide shell freezes.
- In File Explorer Options > View tab, check “Launch folder windows in a separate process”.
- Click Apply and OK.
Step 3: Disable Third-Party Context Menu Handlers with ShellExView
Objective: Isolate buggy right-click entries.
- Download ShellExView (by NirSoft), sort by “Company”.
- Disable non-Microsoft context menu extensions one by one until crashing ceases.
Verified Troubleshooting Tips
- Pressing Win + Ctrl + Shift + B restarts the graphics driver if screen flickers during Explorer restarts.
Frequently Asked Questions
Why does File Explorer crash only when opening Downloads folder?
A corrupted media file or thumbnail icon in Downloads is overwhelming the Windows thumbnail generator. Delete files in Downloads via Command Prompt.