Hello, thank you for reaching out to Microsoft Q&A.
You can click the link below to download the Windows 11 24H2 ISO file. (English_US)
You can also download the ISO file using UUP dump, which is considered safe because the download links are generated directly from Microsoft’s servers. The link I shared above also leads to files sourced from Microsoft servers, so it is safe to download and use for reinstalling Windows.
Let me know if you still need more help.