Note: You have to Download Windows 7, 8 or 8.1 - .iso file first from Internet.
How To Make Bootable Windows 7, 8, 8.1 DVD or USB:
1. First open - Windows 7 USB DVD Download Tool.
If you don't have that software then download it from - HERE

3. Then select USB or DVD which device you want to boot. I select USB device.

4. Chose that drive if you have more that one drive attach and hit - Begin Copying.


6. Exit - Windows 7 USB DVD Download Tool and you have ready your Bootable Pendrive.