Stuck on sign-in window, Fusion

[TGSteep]

I reinstalled the Fusion several times, disabled anti-virus, reset it, repaired it, still stuck on sign-in window, I click sign-in and it says check your web browser but nothing happens, can't click again. Also I changed the default browser several times. It is frustrating, I was using it with no problem so far. 

[vinayak_dhame]

Hi @TGSteep ,

Could you try steps given in the Support Article.

Let us know if this helps.

[TGSteep]

Okay, I found the problem, thank you. It's the problematic regedits, I deleted debugger blockeds and it worked.

[RajkumarIlanchelian]

@TGSteep I suspected that was the one.