outlook for mac 2011 synching
I used to be able to synch contacts and calendars and now i can't: between iMac with 10.8.5 and iPhone5s with current iOS. Recently had stability issues with the iMac and it was in at Apple store where no problem found, but has worked since. I have turned iCloud on on each device and now afraid to turn it off because of ominous warnings like all data will be lost, etc.
Please help get my synching back.
iMac, OS X Mountain Lion (10.8.5)