I have been experiencing a weird problem for a few days. When I try to access my Menubar menus, if I click, the menulist flashes at me but I can't "hold" the focus to allow me to choose an option. Eventually, after some time, I find I cannot use the Apple menu to shut down/restart and have to power the machine off and then on. Typically it will take a few such forced restarts to "clear" the problem but after a while it reappears. Does anyone have any ideas?
Regards,
Denis
Regards,
Denis