Sierra Problems
I updated to Sierra and now the app store will not open, Photos will not open, i am not sure what is going on. Has anyone else experienced this problem?
I updated to Sierra and now the app store will not open, Photos will not open, i am not sure what is going on. Has anyone else experienced this problem?
Only about half of the apps open and resetting the SMC did not work and i am on the only user account on the computer
You can also test in the Guest User.
no go on the safe mode, still get the same error message.
tested in guest user, still won't open apps like mail, FaceTime, app store, iMessage will not open now
Looks like you will need to reinstall Sierra over itself.
How to reinstall OS X
Sierra Problems