(In reply to Stefan Dirsch from comment #2) > Oh. Well, this sounds like a 32bit netbook from 2012? Maybe you can try to > disable "Display compositing" in XFCE? No, it's an even older machine from 2009. I'm a bit into retro computing. I currently use a non compositing window manager which works fine, but there are glitches in OpenGL accelerated components of the applications.