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Windows Security Scan Stuck at 99%: Practical Fixes - Resolve BitLocker 502 Bad Gateway When Retrieving Key-Fix Tunnel Connection Failed in Chrome

2026-06-13 20:02:10
Windows Security Scan Stuck at 99%: Practical Fixes - Resolve BitLocker 502 Bad Gateway When Retrieving Key-Fix Tunnel Connection Failed in Chrome

Result check

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