- First download all necessary drivers for Windows 7 from www.dell.com. If you can't get them, don't install Windows 7.
- What Windows 7 disc exactly? OEM or retail? Did it come with another computer or did you buy it yourself?
An external optical drive is the easiest way to do this. No need to buy it if you can use one from a friend or rent one from a shop for a few days.
However, https://www.microsoft.com/en-us/download/windows-usb-dvd-download-tool tells about downloading Windows 7 and put it on a USB-stick. They say it works also if you use the iso-file you can make from your DVD.
I have a new Dell 2 in 1 and a new SSD I want to install along with a Windows 7 Pro. I have the Windows 7 Pro disc. I would like to find the easiest cheapest way to get my laptop going. Will I need to purchase a DVD/ROM? Is it possible to transfer the Windows install to a USB and go that way?
Thank you

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