I have a box that is running windows 10 (most recent release) and it's a hyper-V host to another machine that is running windows 10.
The host machine is a work laptop with zscalar, webroot, and is part of a domain managed by microsoft intune. It has no issues with windows update or anything like that.
The hyper-V VM uses the default network switch with default settings. it has no trouble accessing the internet except for windows update, for some reason that seems completely blocked. I've been able to disable zscalar, but the issue still happens so i know that isn't the problem. If i change the default switch to an external switch, then it actually works, but the internet is VERY slow (now for both the host and the VM. Same issue as Hyper-V External network switch kills my host's network performance). Deleting the external switch fixes this slowness issue.
Is this something anyone else has seen or dealt with?