Black login window for WebClient

[MikaStan]

Immediately after registering, I can't log in to the WebClient. When I click the link, I only see a black window with the company logo in the center of the screen. I've tried logging in in different browsers. I'm from Russia.

 

[SteveITS]

Have you tried a different browser or private/incognito window?

 

[MikaStan]

Have you tried a different browser or private/incognito window?

Yes. The result is the same.(((

 

[KyriacosS_3CX]

We are not actively blocking access from Russia on the SMB, but perhaps your ISP is blocking some of the elements of the login page.

When registering did you put Russia as your country, so that you get put on a correct regional host?