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Fix Windows Update Authentication Failed for Domain Users - Git Push Rejected: Non-Fast-Forward Error Fix-How to Resolve Windows Update 502 Bad Gateway

2026-06-13 14:10:25
Fix Windows Update Authentication Failed for Domain Users - Git Push Rejected: Non-Fast-Forward Error Fix-How to Resolve Windows Update 502 Bad Gateway

Result check

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