Corrupted ISO or missing language pack structure. Fix: Redownload the ISO from Microsoft VLSC. Ensure your USB drive is formatted as NTFS (FAT32 cannot handle files over 4GB, and multi-language ISOs often exceed this).
The official Media Creation Tool from Microsoft usually downloads the language matching your current OS. However, you can trick it to download the multi-language version: windows 11 iso multi language
The company's IT department had provided him with a standard Windows 11 ISO file, but it only supported a single language - English. John knew that he needed a version that could support multiple languages, including Spanish, French, Chinese, and Arabic. Corrupted ISO or missing language pack structure