I have just updated my PC from 1803 to 1809 on company's PC.
Now I noticed that Edge and Mail apps are not working. Meanwhile I can use Outlook, Chrome, Firefox, IE without any problem.
It seems like a proxy problem to me (Microsoft apps can't connect to proxy for some reason).
Now that I'm writing I also opened Microsoft Store and it says to check my connection. So this one also isn't working.
Windows updates also weren't working but I fixed that with adding something to registry: https://appuals.com/windows-updates-error-0x8024401c/
Does anyone have similar problem or any solution for this?