Fix Windows Defender Blank Screen in Windows 10 - NVM Not Recognized Windows 10 Fix-Fix SSH Host Key Verification Failed in VS Code

Updated 2026-06-13 22:58:45backup-recovery
Fix Windows Defender Blank Screen in Windows 10 - NVM Not Recognized Windows 10 Fix-Fix SSH Host Key Verification Failed in VS Code
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.