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Fix VSCode Extension Host Terminated Error Code 0 - Windows Security Error 0x80070643 on Dual Boot-How to Fix Windows Defender File Locked Error 0x80070020

2026-06-13 13:52:43
Fix VSCode Extension Host Terminated Error Code 0 - Windows Security Error 0x80070643 on Dual Boot-How to Fix Windows Defender File Locked Error 0x80070020

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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