zhizhu
Home / developer-tools / Fix Windows Defender Firewall Blocking Internet Connection - Windows Search Blank Screen: Reset to Default Settings-Fix Windows Security Not Starting Automatically

Fix Windows Defender Firewall Blocking Internet Connection - Windows Search Blank Screen: Reset to Default Settings-Fix Windows Security Not Starting Automatically

2026-06-13 15:38:24
Fix Windows Defender Firewall Blocking Internet Connection - Windows Search Blank Screen: Reset to Default Settings-Fix Windows Security Not Starting Automatically

Result check

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