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How to download all Windows ISO's from Microsoft
So I needed a new ISO to reimage my machine, but when I tried to download the ISO with my activation code, it said invalid.
After talking with tech support, they said they had this super secret way to get the ISO's from their server.
After they remoted into my machine, and started the download, I realized how they did it.
(Using Chrome) If you ever need a stock windows ISO, just go to their Tech Bench website
Scroll down to the 'Select Edition' drop down, and right click. Choose 'Inspect Element'. From here, drop down the code so you can see the 'Option Value='.
Once here, replace '<option value='109'>Windows 10 </option>' with <option value='X'>Windows 10 </option>' (X being the number of the below ISO's)
Hit Continue, and select your language. Hit continue again, and it will bring you to the download page for 32x or 64x.
Windows 7 SP1
Home Basic = 2
Professional = 4
Home Premium = 6
Windows 7 SP1 COEM
Home Premium = 87
Professional = 91
There are all Windows ISO's in there, you just have to find them. It seems that the COEM versions are in the 70-90 range, and the basic versions are in the 1-30 range.
Sometimes you hit a dead range and it said activation code invalid. If so, just keep trying.
Edit: Thanks /u/MrMors_ for the updated link