Select the recovery image and follow the prompts to create a bootable USB.
: Certain Dell recovery images include "media refreshes" that integrate critical updates and patches (like Internet Explorer 11 or .NET Framework) released through 2020, reducing the time needed for post-install patching. YouTube +2 Creating the Dell ISO/Recovery Drive You can use the Dell OS Recovery Tool to generate your installation media: Dell Service Tag Identification windows 7 dell iso
: You must have a valid Service Tag for a Dell computer that originally shipped with Windows 7. Process : Download and install the Dell OS Recovery Tool. Select the recovery image and follow the prompts