Did a search on this and, before I dive into those suggested steps, thought I'd double-check here.
I use WordPress on my own hosted site. This morning, WP did not want to let me log-in to update WP (I did so on my other site with no problems). I haven't changed the password and, oddly, even when I use the "forgot password?" option, the reset info is not sent to my email (using gmail, so it's easy to double-check in case it was mis-identified as spam). I thought the site might have been hacked, but it seems to be fine.
Any advice appreciated. And thanks!