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Windows Defender File Locked: Fix Setup Stuck Issues - How to Resolve Windows Update Proxy Errors After Switching Networks-Resolve Windows Defender Locked File Issue

2026-06-13 16:51:27
Windows Defender File Locked: Fix Setup Stuck Issues - How to Resolve Windows Update Proxy Errors After Switching Networks-Resolve Windows Defender Locked File Issue

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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