Any ideas why my Macs (2012 MBAir 13", 2011 high-end 15" MBP) take more than 25 minutes to open a 19mb excel file? After 1mb of any excel file it's 5 min or more to open.
I've taken both Mac's to Apple and they have no clue, even when I used the new rMBP at the store it took forever. Is this a Microsoft issue or can I change a setting?
I've taken both Mac's to Apple and they have no clue, even when I used the new rMBP at the store it took forever. Is this a Microsoft issue or can I change a setting?