Unable to put a password to log in for some sites like fac

Unable to put a password to log in for some sites like facebook,...
I can post my users name but when i go to the password i try to type the password but nothing happens. So i must copy the password in word and then paste it., then i can log in.
What can i do?

Internet explorer 11 and windows 8.1

Is there anyone that have problem to enter is password on some sites? Here on this forum there are no problems but on Facebook, Adobe Community and other sites i have problems.

I have the password problem in the official W8.1 Twitter app. Unable to log in. Pasword-line remains blank, and app quits after a 10 seconds.
No issues with other apps so far.

I have found the solution for some reason the virtual keyboard of kaspersky work for some sites so I turned off and all the sites I working now.

No solution for me. Don't use Kaspersky. No problems in my browsers, just in the Twitter app.

Just ran Windows update, and with today's update the problem is solved.