Cant Login in my windows [Solved]

a coincidence…two of my cusomter using samba 4 and samba 5 cant login in windows on same day.

when the windows user login screen appear they click on a user the windows return to the window user screen again.

anybody experiencing this ?

its windows update error…

if you have a latest restore point then recover your windows to that point if not then will need to do so by using other option like shared below