Fix Error 0x80070643 When Windows Update Stuck - Why Windows Defender Still Scans When Real-Time Protection Is Off-Python SQLite Locked Error Fix

Updated 2026-06-13 12:39:30macos-help
Fix Error 0x80070643 When Windows Update Stuck - Why Windows Defender Still Scans When Real-Time Protection Is Off-Python SQLite Locked Error Fix
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.