Repair Windows 10 Setup Has Failed to Validate the Product Key
Among other options, installing and updating Windows 10 with ISO files has its own meaning. The ISO file can be used for a new installation, repair upgrade or edition upgrade.
In the case of the latter two, users reported a problem where the installation starts well, but after the “We do some things ready” screen, they get the following error:
Setup has failed to validate the product key
Now we can do nothing but reinstall at this point, although the system can be restarted with the original settings.
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