Fix 'Windows Cannot Access Shared Folder' via Registry - How to Restore Missing Taskbar Icons on a Second Display-Remote Desktop Connection Fix Guide

Updated 2026-07-28 13:44:51backup-recovery
Fix 'Windows Cannot Access Shared Folder' via Registry - How to Restore Missing Taskbar Icons on a Second Display-Remote Desktop Connection Fix Guide
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.