How do I remove the dual boot option on my PC?

Gamer27

Reputable
Mar 17, 2014
2
0
4,510
Recently I installed Mac OS X Snow Leopard on my windows 7, but I still kept windows 7. When I turn on my PC the first thing that pops up is which OS I would like to choose. Now that some time has passed I decided to remove Mac from my PC because I do not like it. How can I do this :

■ without removing the Windows 7 OS
■ giving the 250gb space I gave to Mac back to Windows 7