* Insert you USB drive into your computer and remove the contents from the drive.
*Open command prompt as administrator.
*First we need to know which number is assigned to the USB we are going to make bootable.
so just type "diskpart" and hit enter
*Now type "list disk" and hit enter and you will see all of your storage devices connected with numbers
assigned like this
In this case I have my 2GB pen drive as "Disk 1" ( make sure you don't choose
the wrong disk or you will end up erasing the disks contents, I can't be
held responsible for your mistake)
*Next type in "select disk 1" (or whichever you disk is) and hit enter
*Next type "clean" and hit enter
*Next type "create partition primary" and hit enter
*After you see that it has successfully created a primary partition on the selected disk you chose,
type "select partition 1" and hit enter.
(Don't confuse partition number with disk number. As they are not the same, you need to just type "select partition 1")
*Type "format fs=ntfs" and hit enter. You will see progress in percent.
*When it completes process type "assign" and hit enter.
*Type "exit" and hit enter
*Just leave command prompt open as we are going to add one final command which will update the Bootcode on all volumes and the USB will be bootable for Windows 7.
*Either insert your Windows DVD or in my case I mounted my ISO using PowerIso and check to see what drive letter it has been assigned. My ISO of Windows was mounted to drive letter "E" and my USB was assigned drive letter "G".
Type in this command: "e: cd boot" and hit enter
*Type "cd boot" and hit enter
Type this final command, "bootsect.exe /nt60 g:" and hit enter and you should see this (remember you must use the drive letters assigned to the specific drive letters you are working with):
As you can see it now says we have successfully updated NTFS filesystem bootcode.
*Final step is you are going to copy all win 8/7 dvd content to your bootable drive. After it is done copying the contents you now have a fully bootable Windows 7 USB.
Enjoy........ ;)
*Open command prompt as administrator.
*First we need to know which number is assigned to the USB we are going to make bootable.
so just type "diskpart" and hit enter
*Now type "list disk" and hit enter and you will see all of your storage devices connected with numbers
assigned like this
*Next type in "select disk 1" (or whichever you disk is) and hit enter
*Next type "clean" and hit enter
*Next type "create partition primary" and hit enter
*After you see that it has successfully created a primary partition on the selected disk you chose,
type "select partition 1" and hit enter.
(Don't confuse partition number with disk number. As they are not the same, you need to just type "select partition 1")
*When it completes process type "assign" and hit enter.
*Type "exit" and hit enter
*Just leave command prompt open as we are going to add one final command which will update the Bootcode on all volumes and the USB will be bootable for Windows 7.
*Either insert your Windows DVD or in my case I mounted my ISO using PowerIso and check to see what drive letter it has been assigned. My ISO of Windows was mounted to drive letter "E" and my USB was assigned drive letter "G".
Type in this command: "e: cd boot" and hit enter
*Type "cd boot" and hit enter
Type this final command, "bootsect.exe /nt60 g:" and hit enter and you should see this (remember you must use the drive letters assigned to the specific drive letters you are working with):
As you can see it now says we have successfully updated NTFS filesystem bootcode.
*Final step is you are going to copy all win 8/7 dvd content to your bootable drive. After it is done copying the contents you now have a fully bootable Windows 7 USB.
Enjoy........ ;)
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