I down loaded Mavericks and I can't get calendar to respond, I can't quit it but I can hide it but it comes back on and tells me to connect to the internet.
I down loaded Mavericks and I can't get calendar to respond, I can't quit it but I can hide it but it comes back on and tells me to connect to the internet.
Can Anyone HELP. NABII
iMac, OS X Mavericks (10.9.1)