Q: questions about bootcamp?

yes you can go to utility then run bootcamp ,first check these steps before,

Check System Requirements

Create a disk image of your Window install media

Open Boot Camp Assistant

Format your Windows partition

Install Windows

Restart your computer

After Windows is installed, you can switch between OS X and Windows. Use the Startup Disk preference pane in OS X, or the Boot Camp system tray item in Windows to select your startup disk, then restart your computer.

You cannot get Win 10 via Boot Camp. You need to purchase your own copy of Win 10 for installation.

Use Windows 10 on your Mac with Boot Camp

How to install Windows using Boot Camp

Boot Camp Help

Create an ISO image for Boot Camp from Windows installation media

Use the one below suited to your setup:

Boot Camp Support Software 5.1.5722

Boot Camp Support Software 5.1.5769

off course you need to purchase the windows 10 before.

I stated that in my first sentence.