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Fix Microsoft Store Apps Not Downloading or Updating - Fix 'Windows Update Port Already Allocated Permission Denied'-Troubleshoot Windows Security Blank Screen by Resetting

2026-06-13 13:08:58
Fix Microsoft Store Apps Not Downloading or Updating - Fix 'Windows Update Port Already Allocated Permission Denied'-Troubleshoot Windows Security Blank Screen by Resetting

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.

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