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After some effort, I was able to install Windows 10 on it using an ISO file, which also works without any problems. I installed a new hard disk after a hard disk defect on a netbook.
Windows 10 activation not possible - activation by phone? I am not sure whether this question has already been asked several times, but at least I cannot find a really suitable answer. As soon as you enter / register a MAK key in the command prompt, slui 4 works again. Okay, I have now found out why I am still alive. That also worked on a newly installed computer with direct Creator's Update, otherwise I could not have activated it. For me (Anniversary with Creator's Update) it works without problems with "slui 4". Is anyone aware of this? I couldn't find out anything about it.
Even after a clean install, it doesn't work. Key is original and was migrated from Win7 Pro as part of the upgrade campaign. Since then my Windows has not been activated.
I received an update from 1703 to 1709 a few weeks ago. But the option to activate by phone does not appear at all! I hope you have a trick ready. I tried it already with the command prompt and the command "slui 4". Unfortunately there is no way to do this. Worried about the Microsoft download tool I got a product key in the bay, which I should activate by phone. Since the installed Win 8.1 did not work properly, I installed Win 10.