I have two 2012 macbooks with Mojave 10.14.6 working fine, one is 13' and recently reinstalled OS with time machine.
I need to copy files from one folder to another and to do so I used to open twice the HD in doble windows to make it easy but after I reinstalled with time machine I can not open two HD windows however in the other 15' macbook I can have, I get two HD windows by clicking twice the icon. I can not find how, will appreciate any ideas. Thank you.
iPhone 11 Pro Max, iOS 17