Fix Microsoft Edge Sync Error 0x80070424 - Windows 11 Installation Assistant Stuck at 99% Disk Space-VS Code IntelliSense Broken in WSL – How to Fix

Updated 2026-07-28 12:47:41security-tools
Fix Microsoft Edge Sync Error 0x80070424 - Windows 11 Installation Assistant Stuck at 99% Disk Space-VS Code IntelliSense Broken in WSL – How to 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.