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EDIT solved by installing the full, licensed version
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Hello everyone,
I'm trying to update my Windows 10 LTSB 2016 installation.
To do so I've downloaded the LTSC 2021 evaluation 64bit .iso directly from the Microsoft website.
Unfortunately the installation reaches a point where it's stuck in a "why did my PC restart" loop and despite connecting it to Internet (can't see why ethernet can't be customized, I had to use a notebook hotspot to succeed) as requested by the system, no further progress is being made.
Thought it could be a hardware issue - unlikely if you ask me, since regular, non-LTSC Windows Enterprise seems to install just fine - so I tried installing the LTSC version on a VMware virtual machine but unfortunately the exact same thing happens.
I'm fairly sure the .iso is ok since I checked its hash so I really have no idea what I can do now.
Any help would be appreciated.