I may have a similar problem, or it may be gone. I don't want to shut down and find out! I finally got a working PCLOS fm that ended up w/the regular mode instead of the fm but that is fine anyway, I really like it. But while installing, I was asked to set up user, root, password then it said no passwords w/grub or something like that, so had to delete them. Then once booted up, all was fine, got the internet working, just need the vertical slide and tap feature on the touchpad now but all else is great. That was last night. Today, I find a log on screen w/user and login names there and I have to add my password which it told me it couldn't take during installation! I entered my original one and after 10 tries it let me in. What's going on and how do I change them so there will be no surprises. It is not in login screen configuration, security, and add/edit users showed a password but may not be accepting a new one there. Where do I chge it? The whole system is beautiful and very thoughtfully and tastefully done by the way, congratulation on an amazing job.