|I had never logged off before; I did after installing new software.|
Instead of welcome screen with ma user name shown and only the password to enter,
the panel labeled "Log ON to Windows" asks for both user name AND password.
1) I don't remember what user name I had entered; guessed several times;
2) and now after several restarts & attempts, the cursor arrow won't move in response to my laptop's touchpad. (Acer Aspire one computer)
Thanks for any help!