|From time to time, I put my computer(with operating system Windows 7) to sleep mode, and when I try to log back in by typing my password correctly, and hit enter, it won't let me log in. I press enter with my correct password typed in several times, and then later on have to click "Switch User" and type my password again to log in successfully. There's only one user on my computer. What is the problem?|
Thanks in advance!