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Home / browser-issues / Fix 'Windows Defender Failed to Start Due to Group Policy' Error - Fix MongoDB Compass Connection Errors: Refused vs Authentication-Windows Search Not Showing Files: Fixes That Work

Fix 'Windows Defender Failed to Start Due to Group Policy' Error - Fix MongoDB Compass Connection Errors: Refused vs Authentication-Windows Search Not Showing Files: Fixes That Work

2026-06-14 04:22:25
Fix 'Windows Defender Failed to Start Due to Group Policy' Error - Fix MongoDB Compass Connection Errors: Refused vs Authentication-Windows Search Not Showing Files: Fixes That Work

Result check

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