bug installation in windows Hyper-V: reached target Graphical Interface
Have you checked other threads about the same issue?
https://forum.manjaro.org/search?q=reached%20target%20Graphical%20Interface
Please use the search function - because you are not the first one to experiment with Hyper V and you may not be able to make it work.
This is not a Manjaro issue - more likely a Hyper-V issue - you could check the Arch wiki.
As Hyper-V is irrelevant to Manjaro - this is closed as off-topic.