Question: Can't resize any window. Handle is there but no good
Out of the blue my iMac windows have suddenly become unchangeable? No matter what program I'm running i simple cannot change the window size or move it?? Really weird? I did try looking at a different display in System Preference a few days ago, but put it back where it was. I've run a Malware detection software and First Aid in Disk utility but so far no good.
Any other tips? Thanks