How to capture win 8 lockscreen?

Hi
I want to know if there’s a way to capture the lock screen. The one with the time and date.
Not the login screen.
the prtsc button does not work with or without the windows key
Thanks!
Answer #1
will this link help at all
http://www.thewindowsclub.com/ease-access-replacer-replace-ease-access-button-windows-7-8-tools
Answer #2
will this link help at all
http://www.thewindowsclub.com/ease-access-replacer-replace-ease-access-button-windows-7-8-tools
I tried this, but the program could not install.