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Windows Security App Not Opening as Administrator: Fixes - Chrome Black Screen on External Monitor Fix-Fix Chrome Sync Not Working Due to Proxy Settings

2026-07-28 16:15:06
Windows Security App Not Opening as Administrator: Fixes - Chrome Black Screen on External Monitor Fix-Fix Chrome Sync Not Working Due to Proxy Settings

Result check

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