Hi Allen,
Thanks for your post. We have encountered similar issue that is caused by the wrong Generations VM. If you have create a 32 bit .iso, please create the VM as a Gen1 since its a 32 bit instance. Hyper-V Gen2 does not support 32 bit UEFI.
Also, please follow the official guide to create one VM in Hyper-V.
Reference: Create a virtual machine in Hyper-V | Microsoft Learn
Best Regards,
Ian Xue
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