This is why I keep Activity Monitor open all the time. Safari does not respond and needs a Force Quit.

This is exactly the same as using Ctrl-Alt-Del on a Windows machine and Ending a process – just needed to say that.. And it happens at the moment at least 3 times every single day. If this were a Windows machine I run checks on it – but you don’t need those on Macs do you? I’ve run Onyx – no improvement. I’ve reset it many times – no improvement. Maybe it’s system rot – so that’s install the OS just to get a stable browser produced by the same company that created the browser? 3 crashes a day is terrible and it affects other process somehow – if not then why after this do I have to close other apps to stop the drive grinding? Less than 6 months and an OS reinstall. Fun.