Fix OneDrive Sync Error 0x8004de40 During Migration - Resolve Windows Terminal Access Denied Error 0x80070005-Windows Store App Won't Download – Troubleshooting Guide

Updated 2026-06-14 13:36:37windows-fixes
Fix OneDrive Sync Error 0x8004de40 During Migration - Resolve Windows Terminal Access Denied Error 0x80070005-Windows Store App Won't Download – Troubleshooting 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.