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Fix Microsoft Store Error 0x80070424 on Windows 11 - Remote Desktop Authentication Error on Windows 10: Fixes That Work-Troubleshooting Windows Security 504 Error via Proxy

Updated 2026-06-13 23:29:16backup-recovery
Fix Microsoft Store Error 0x80070424 on Windows 11 - Remote Desktop Authentication Error on Windows 10: Fixes That Work-Troubleshooting Windows Security 504 Error via Proxy
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.

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