Once you have the ISO file (approx. 2.5GB to 4GB), you must create a bootable USB drive:

: Use a drive with at least 8GB to 16GB of space. Use Rufus : Download the Rufus tool .

: Sites like Techubiz or Digi-Keys often host archived versions of the official MSDN ISOs. 2. Create Bootable Media

Because official Microsoft links are defunct, users typically rely on these sources:

: You can find "untouched" official ISOs for Windows 7 Home Basic SP1 (32-bit and 64-bit) on the Internet Archive .

Microsoft officially ended support for Windows 7 on , and no longer provides official direct download links for ISO images. However, you can still find official MSDN (Microsoft Developer Network) "untouched" images through reliable community archives and third-party tools. 1. Download the ISO Image

: If you have a Dell machine, you may still be able to use the Dell OS Recovery Tool to download an official image using your device's Service Tag.