Application Guard or Windows Sandbox error 0x80070003, 0xC0370400

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Some users accept been reporting that when they endeavor to open Windows Defender Awarding Baby-sit or Windows Sandbox on Windows x, it fails to open with error lawmaking 0x80070003 or 0xC0370400.

The exact error message is:

ERROR_VSMB_SAVED_STATE_FILE_NOT_FOUND (0xC0370400)
E_PATHNOTFOUND (0x80070003).

Awarding Guard or Windows Sandbox error 0x80070003 or 0xC0370400

If you face this issue where Windows Defender Application Guard or Windows Sandbox on Windows ten, here are a few things you could endeavour:

Restart your device
Install all the awaiting Windows Updates
Run SFC and DISM.

Let united states of america run into them in a scrap more than detail.

1] Restart your device

Restart your device and see if the trouble goes away. This simple step has been known to help many.

2] Install all the pending Windows Updates

Cheque for updates for your computer. Peradventure Microsoft has released a fix or an update for your organisation.

iii] Run SFC and DISM

Run System File Checker and DISM and see if they help.

To run SFC, in an elevated CMD execute the post-obit command:

sfc /scannow

In an elevated CMD execute the following command:

Dism /Online /Cleanup-Prototype /RestoreHealth

This will fix any system prototype corruption from a Windows Update source.

Incidentally, our freeware FixWin x for Windows 10 lets you run both SFC and DISM with the click of a push button!

Allow usa know if anything here helped you.

Related errors:

Windows Sandbox error codes 0x800706d9, 0x80070002, 0x80070569, 0x80072746
Windows Sandbox failed to start with mistake 0xc030106
Windows Sandbox failed to start, Error 0x80070057
Windows Sandbox failed to showtime, Error 0x80070015.

Anand Khanse is the Admin of TheWindowsClub.com, a x-year Microsoft MVP (2006-16) & a Windows Insider MVP. Delight read the entire post & the comments first, create a System Restore Point before making whatever changes to your system & be careful about any 3rd-party offers while installing freeware.