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Fix Windows 11 Blue Screen After Update with Clean Boot - Fix Nginx 502 Bad Gateway: Upstream Connection Refused-Git Clone Connection Timed Out: GitHub Enterprise Fixes

2026-07-28 14:40:54
Fix Windows 11 Blue Screen After Update with Clean Boot - Fix Nginx 502 Bad Gateway: Upstream Connection Refused-Git Clone Connection Timed Out: GitHub Enterprise Fixes

Result check

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