The exact error message is:
ERROR_VSMB_SAVED_STATE_FILE_NOT_FOUND (0xC0370400)E_PATHNOTFOUND (0x80070003).
Application Guard or Windows Sandbox error 0x80070003 or 0xC0370400
If you face this issue where Windows Defender Application Guard or Windows Sandbox on Windows 10, here are a few things you could try: Let us see them in a bit more detail.
1] Restart your device
Restart your device and see if the problem goes away. This simple step has been known to help many.
2] Install all the pending Windows Updates
Check for updates for your computer. Maybe Microsoft has released a fix or an update for your system.
3] Run SFC and DISM
Run System File Checker and DISM and see if they help. To run SFC, in an elevated CMD execute the following command: In an elevated CMD execute the following command: This will fix any system image corruption from a Windows Update source. Incidentally, our freeware FixWin 10 for Windows 10 lets you run both SFC and DISM with the click of a button! Let us know if anything here helped you. Related errors:
