If you have access to multiple Windows licenses (e.g., MSDN or Visual Studio subscription), you can build your own custom AIO legally.
The Ultimate OS Toolkit: Windows 10 & 11 AIO 32-in-1 (x64) Explained
When a customer brings in a PC, you don't know if they have a Home, Pro, or Enterprise license. Carrying one AIO drive means you can match their existing digital license exactly, avoiding activation issues.
Here’s what makes these “32in1” images interesting from a technical and enthusiast perspective, along with the risks and legitimate use cases.