PC monitor is freezing, but I can ssh into it and operate okay

[Tom Browder <tom.browder@gmail.com>]

I can ssh in, reboot, and all is well. Is there any way to completely turn off the screen saver and its timer via system settings?

There may be related problems with my newly installed HP printer which sometimes hangs when attempting to print random web pages (I don't do it intentionally but I'm sometimes "forced" to as a "honey do" task).

Thanks.

-Tom