Replace my iMac (2011) with iMac retina. To migrate or to do a fresh install, which is better?

My old iMac (2011) is already upgraded to 10.10.1. It seems running slow now. I got a iMac retina and planned to move everything from old iMac to new one. Please advise whether to use Migration Assistant or to do freah install of all applications and then manually copy all files over. Which way is better?

iMac (21.5-inch Mid 2011), OS X Yosemite (10.10)

Posted on Nov 18, 2014 7:52 PM

Reply
5 replies

Nov 18, 2014 8:05 PM in response to APMLEUNG

I've always been in favor of starting out from scratch. You could get a Thunderbolt to Firewire adaptor, however, and use a Thunderbolt cable. Then you could migrate over a fast connection by using Target Disk Mode. If you have a backup on an external drive, then you can use it instead of the computer. In both these cases you can use Migration Assistant to transfer your Home folder, third-party applications and support files, and system preferences.


How to use Migration Assistant to transfer files from another Mac

Migration Assistant tips and tricks

Nov 19, 2014 6:00 AM in response to APMLEUNG

I have just done this using setup form Time Machine. I still have boot external HD and Time Machine from old computer. Everything works fine. I have also done fresh install in past. New machine does act like old of course I am removing files etc. I should have done in the past but I do like having everything where it was. I guess this is really a matter of preference

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

Replace my iMac (2011) with iMac retina. To migrate or to do a fresh install, which is better?

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.