I'm having trouble signing in to the Mac App Store: 'unable to log in. An unkown error occured' (in dutch).
I've tried these things:
* moved the preferences files (.plist) to the desktop.
* rebooted the system (and PRAM reset)
* created a new user account on OS X El Capitan; same problem
* changed network Location
* checked date and time
Is reinstalling the public beta the only option?
Hope some of you can help me.
Logging in with a different AppleID works. So just my own AppleID gives the error.
Looks like it has something to do with my AppleID not my Mac.
I have the exact same problem.
Did you find any sollution yet?
Ok, i figured it out.
It has something to do with your Apple ID's two-step verification,
so turn it off.
- visit appleid.apple.com and login with your apple id. (probably using 2 step verification)
- left side : 'security' something (mine is dutch too)
- turn of two step verification.
after a reboot i was able to log in to the Mac App Store and also iCloud again!
I'm turning 2stepverification on again after I installed the official release. 🙂
