I'm pretty sure it's always pretty easy to generate 25% CPU doing very little
not for me, just tried mouse wiggling, scrolling, page up/down in browsers/file managers on Windows 7, 10 and Ubuntu 16 and none of those have such behaviour. Likewise for opening a file dialog. And I didn't expect otherwise actually, what OS are you talking about?
not for me, just tried mouse wiggling, scrolling, page up/down in browsers/file managers on Windows 7, 10 and Ubuntu 16 and none of those have such behaviour. Likewise for opening a file dialog. And I didn't expect otherwise actually, what OS are you talking about?