Cannot login to my Microsoft Account

[Vancsó Tamás]

I upgraded my win7 to win10 and after that i tried to start cortana. It asked to login to my Microsoft account, but i could not, because a small gray window popped up and after 5 seconds its gone ( I think it must be the "login panel" ).
I tried to login different ways, at the account settings, at the xbox and also at the store but did always the same thing.

Please help me!
Thank you in advance!

 

[kamal]

Hi, Vancso.
While taking a screenshot, please try to use a combination of ALT + PRTSCN.

And have you tried restarting the machine. The first and foremost troubleshooting technique?

Is your firewall blocking the microsoft site?

Have you activated your Windows?

 

[Vancsó Tamás]

Hello,

My first reaction was to restart the computer, but it did not work.
I checked it and the firewall does not block the microsoft site.

What do you mean by activation?
I thought that if I update to win10 then it will activate itself.

 

[kamal]

Yes, if the key u were using was genuine, it will activate. But may take some time, because of server overloading.
Loads of activation request may be flooding the server, so it won't be able to do it on time.

 

[Vancsó Tamás]

Thank you!

So all I can do is waiting.

 

[kamal]

In the meantime, can u login in your browser?
Also did you tried to open the email app and login from there? If that is the case it will ask your permission to add it as system account.
Try that if you didn't.

 

[Vancsó Tamás]

I could login at the browser, but it did not have an affect on my pc. It is the same case with the email app.
I also checked and my win10 is activated.