I just got my computer back today from my nephew. My hard drive crashed & he put in a new hard drive. I still have a lot of work to do to get it back to where I'm comfortable with it. Earlier I was on FB & all was fine. I had to reboot when I put on my camera software. Since that reboot, when I type in the FB website, I enter my username & password, then get this error:
There is a problem with this website's security certificate. It has either expired or is not yet valid.'
It gives an option to close or to continue on. The message does not recommend continuing on.