Cant connect to App Store
Since the Big Sur update I can't reach the App Store or the iTunes music store.
The app store did briefly connect yesterday, long enough to let me know that
there is an Etrecheck update waiting. Clicked INSTALL, got a spinner for a couple
of minutes, then the spinner reverted back to the INSTALL button without loading the update.
So far since then, I get a blank App Store page, showing only the menu bar items.
I've run first aid on the drives, reset PRAM and SMC, done a couple of restarts and shut downs/restarts.
Nothing has helped. I sure could use your suggestions!
thanks