How to transfer your data from your old PC to your new MacIf you've just bought your first Mac and you're switching from a Windows PC, congratulations!
Welcome to the fold. You're anxious to use your Mac, but you've amassed years of data on that PC. Switching platforms doesn't mean starting over: You can still use those old files. Apple makes it easy with a free utility called Migration Assistant. Here's how it works.
Migration Assistant is a utility Apple includes in the Utilities folder of every Mac. You'll see it when you first start up your Mac, when your Mac asks you if you want to transfer data over from another Mac, a Time Machine backup, or a PC. Apple makes the app freely available for download for transferring to macOS Sierra from Windows and OS X from Windows
Migration Assistant will help you transfer files from a PC running Windows XP, Windows Vista, Windows 7, Windows 8, or Windows 10 operating systems. The Mac and the PC both have to be running Migration Assistant.
Both should be on the same network, in order to find each ...
Source:
How to transfer your data from your old PC to your new Mac