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How to Fix Microsoft Store 'Port Already Allocated' Error - Fix Command Prompt Update Error After Reboot-Fix OneDrive Error 0x8004deb4: Sync Failed to Start

2026-06-14 04:54:28
How to Fix Microsoft Store 'Port Already Allocated' Error - Fix Command Prompt Update Error After Reboot-Fix OneDrive Error 0x8004deb4: Sync Failed to Start

Result check

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