clearing

Hi there, this is the first time I have had this issue with trying to reset the data usage for iMessage. I traditionally delete all my text messages in order to clear out all the documents and data storage that phone holds onto to keep it at zero. However even though I deleted all my...

Hello all! I'm working with a non profit program with my school. We are donating computers to schools and students in need. We were given a TON Of macs, I believe they are all of the same model. I was given the task to clear and reinstall the Operating System, but it asks for an apple...