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How to Fix Windows Update Error 0x80070643 - WSL Ubuntu Network Not Working After Windows Restart-Resolve Defender API Throttling (429) Error

2026-06-14 05:02:43
How to Fix Windows Update Error 0x80070643 - WSL Ubuntu Network Not Working After Windows Restart-Resolve Defender API Throttling (429) Error

Result check

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

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