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Fix Microsoft Store Log File Errors: Practical Steps - How to Resolve 502 Bad Gateway in IIS with PowerShell-Windows Defender Error 0x80073b01: How to Fix

2026-06-13 19:37:02
Fix Microsoft Store Log File Errors: Practical Steps - How to Resolve 502 Bad Gateway in IIS with PowerShell-Windows Defender Error 0x80073b01: How to Fix

Result check

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