Something came up today that bugged me a bit, I left my laptop on battery power before going to bed. When starting it up the battery was dead. I plugged it in, and here is what happened:
The startup progress bar came up for a while and then a forgot password prompt came up, with questions like:
"set a new password"
+ 2 other options that I can't remember (they weren't relevant)
and a previous and next arrows.
Puzzled, I hit previous and the dialog froze. I proceeded to restart again and ended up on the same dialog, I reset my password to the same as my previous and that was it.
Any idea what might have happened?
Best Answer
Brian's answer was right on. The issue in my case was related to the backlight. Here's how I got around it:
I have not determined the root cause yet.