i have 3 windows i want to start only one for this what i have to do i want to remove others

[Chrisji]

i have 3 windows i want to start only one and i want to remove others for this what can i do

 

[hang-the-9]

Best way, backup your files, delete all partitions and do a single clean setup. You can also follow this method http://windows.microsoft.com/en-us/windows/what-happened-boot-ini-file#1TC=windows-7