I'm kind of embarrassed to ask such a 101 question but I'm wasting a lot of time searching and reading the wrong info.
Basically, I'm running a Sony Vaio TX770P (not sure if this matters - maybe Windows). When I type I often somehow push something that forces my Firefox to go back. Often this causes me to lose everything I've typed which I have to type again.
Anyone know what causes this in Windows? Or maybe it's something Sony incorporated?
I've hit this button for the last time....hopefully. :)
Are you using a laptop? I've had instances on someone's laptop where I was typing and similar things happened. I believe it was due to my palm rubbing oh so slightly against the touch pad. If I'm not mistaken, I believe that that computer can navigate using different motions on the touch pad. :)