I am trying to download the latest Insider client build 16278 but it fails.
I first get the error that is described in i cannot download windows 10 oem version please help . I had seen this error before with a previous Insider version but decided not to inquire .
Signing in to my Microsoft account helped me one step further. However when I continue and choose the desired version the server gives error 404, file or directory not found.I tried to download a couple of other Insider versions and they also failed with the 404 error.