Why can I not open Numbers?
MacBook Air, OS X Server
Hi Stella,
Click on OK, or Apple Menu > Force Quit...
Try holding down the shift key when you launch Numbers. That will stop it trying to open what may be a corrupt document.
I don't know what you have tried, but I find Apple Menu > Shut Down.. is my first move when my computer misbehaves. Save your work first, then apply these settings in System Preferences > General:
Then Shut Down or Restart your machine.
Good Luck!
Regards,
Ian.
P.S. if the problem is with OS X Server, I don't know what to suggest. Ian.
Why can I not open Numbers?