Fix Remote Desktop Error 0x104: Connection Failed - How to Fix Windows Defender Access Denied-How to Resolve BitLocker Version Mismatch in Windows 10 Setup

Updated 2026-06-14 04:04:02windows-fixes
Fix Remote Desktop Error 0x104: Connection Failed - How to Fix Windows Defender Access Denied-How to Resolve BitLocker Version Mismatch in Windows 10 Setup
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.