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Windows Defender Missing from Settings After Update: Fix - Troubleshooting Proxy Settings in WSL Ubuntu-0xc004f074 Activation Error Troubleshooting

2026-06-13 14:15:35
Windows Defender Missing from Settings After Update: Fix - Troubleshooting Proxy Settings in WSL Ubuntu-0xc004f074 Activation Error Troubleshooting

Result check

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