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Fix Windows Update 502 Bad Gateway Due to Firewall Settings - Fix Windows Defender Slow Startup in Windows 10-How to Resolve Error 0x80070005 on Windows 11

2026-06-13 14:19:35
Fix Windows Update 502 Bad Gateway Due to Firewall Settings - Fix Windows Defender Slow Startup in Windows 10-How to Resolve Error 0x80070005 on Windows 11

Result check

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

Next references

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