Helping people with computers... one answer at a time.
Those crazy pipes running around on your screen is a standard Windows screen saver... but freezing indicates a problem.
Leo, I have my screen set at 20 minute standby after which the screen usually goes blank - black. Sometimes, I return to find that the screen is covered or being covered by a pipework system in a random fashion. If the non-geometric picture has finished, I find that sometimes I cannot return to a live screen no matter what keys or series of keys are operated and I have to do a reset. I do not know how this feature originated as I did not download it, but it is just possible that a local technician here in Bali may have added it, thinking he was doing me a favor. I'm using XP Home edition. I always try to find something different for you to get your teeth into.
In this excerpt from Answercast #21, I look at a case where a standard screensaver is both taking the owner by surprise and freezing the system.
Well, thank you for that! My teeth are always in need of sharpening. In this particular case, it's actually pretty straightforward.
Why it's hanging on you, I honestly don't know. That shouldn't obviously be happening.
My recommendation is that you go in and take a look at what your screensavers is set to be.
It's possible that the black screen you're seeing might be a timeout on the monitor or the power setting in Windows that says turn off the monitor after this number of minutes, whereas the pipes are the screensaver setting, which might kick in perhaps in a shorter amount of time.
Right-click on your desktop and one of the options should be for Screensaver or Screen properties. Therein, on one of the tabs, you should be able to get to the screensaver section.
My guess is you'll probably find that the screensaver that's been selected is indeed pipes and you can change that to be whatever you like or you can leave it alone.
My temptation would be right now to change it to something else, just in
case it is in fact the pipes screensaver that is causing your machine to
hang. It's unlikely, but it's so easy to rule that out, so that would be the
first thing I'd start with.
Next from Answercast 21- Should I worry that Firefox wants to uninstall add-ons when it updates?