Windows 10: How to add language pack to Windows 10 or Windows 11 ISO files from exists ISO files?

Hello everyone. I have an ISO file. I downloaded it from Microsoft Official Website. It's in Russian. I also downloaded it in English. I want to get Russian language from Russian ISO and to integrate it to English ISO file?How can I do this?I read this article: https://learn.microsoft.com/en-us/windows-hardware/manufacture/desktop/add-language-packs-to-windows?view=windows-11but I can't use the commands. Who can help me with this?

:)

 

wont boot into ISO file?

hm I used nero and put the iso on there like anything else
ill try your suggestions with the .nrg file I no longer have the .iso (threw away)
i was just curious

 

Downloading ISOs for Windows 7, 8.1, 10

If you need to get your hands on official Microsoft ISOs for Windows 7, 8.1, or 10, check out this utility:

Microsoft Windows ISO Download Tool

This new tool allows an easy and comfortable way to download genuine Windows 7, 8.1 and 10 disk images (ISO) directly from Microsoft's servers.

Ever since Microsoft pulled the Windows disk images from Digital River, hunting for untouched ISO files has been a pain. Our new tool will make your life easier, and provides and interface to Microsoft TechBench to download original Windows images directly from Microsoft's server.

Microsoft Windows and Office ISO Download Tool​
It can access many different editions and languages. Very handy.

 

Finding .IMG or .ISO file in Windows 8.1 Pro download

Hey guys,

In preparation for my new PC I downloaded Windows 8.1 Pro from Dreamspark, and I wanted to burn it to a DVD, so I can install it on the new PC.
However, in the downloaded files I can't find a .IMG or .ISO file anywhere. I understood that the .IMG file is the one you need to burn to the DVD?

Any suggestions?

Thanks in advance!