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Home / / Fix Windows Defender Module Not Found Error 0x80070643 - Fix 'Could not get lock /var/lib/apt/lists/lock' on Ubuntu-How to Stop Microsoft Store Timing Out

Fix Windows Defender Module Not Found Error 0x80070643 - Fix 'Could not get lock /var/lib/apt/lists/lock' on Ubuntu-How to Stop Microsoft Store Timing Out

2026-06-13 14:14:44
Fix Windows Defender Module Not Found Error 0x80070643 - Fix 'Could not get lock /var/lib/apt/lists/lock' on Ubuntu-How to Stop Microsoft Store Timing Out

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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