Bootable Windows 7 x64 Install Flash Drive

Create a Bootable Windows 7 x64 Install Flash Drive from 32-bit Windows

Creating a bootable Windows 7 x64 flash drive from within a 32-bit install of Windows is not as straight forward as it may seem. I recently had to go through this process myself, so I’ll document the steps below.

Things you’ll need

1. Windows 7 x64 disc image
2. Windows 7 USB/DVD Download Tool
3. 32-bit bootsect.exe

Create the installer

1. Install the Windows 7 USB/DVD Download Tool.
2. Extract the 32-bit bootsect.exe file to the directory that the Windows 7 USB/DVD Download Tool was installed to. This is usually something like“C:\Users\username\AppData\Local\Apps\Windows 7 USB DVD Download Tool“.
3. Run the Windows 7 USB/DVD Download Tool and select your Windows 7 disc image. Follow the remaining steps in this tool and your image should be created successfully!

If you’ve followed these steps and your flash installer was created successfully then your next step is to, of course, install Windows 7! Don’t forget to change your boot options to load from USB!