Windows Server 2019 . Default Gateway becoming unavailable?

[origamicaptain]

Hello, everyone. 

 

I'm building a virtual lab for fun and I'm running into some issues that I could use some help with.

The Default Gateway to my Domain Controller keeps becoming unavailable within a server on the domain. It appears to drop when I try to access the internet from inside the server. I discovered the error when attempting to download chrome from internet explorer.

 

Resetting the adapter resolves the problem temporarily, but if I try to do anything on the internet, say, install chrome, the internet will drop.

I have static IPs on both the DC and the Server.

 

Changing Bridge to NAT with the IP set via DHCP in the server itself restores access to the internet, but it appears the server needs to use a static IP if I want to use Windows admin center.
 

However; when I switched back to Bridged, set the server to a Static IP and attempted to install a browser, the internet speeds dropped to the floor. Ultimately the downloads failed.
 

The issue appears to be related to assign the Static IP and a preferred DNS to the server.
 

Would anyone know what might be the issue?

I would appreciate any assistance that is available.

Thank you.

PS: Included an image of an error found in Event Viewer and the status of my Virtual BOX

 

 

Thank you all in advance.

Version 6.1.12 R139181

MacOS

Enable VT-x/AMD-V
Hyper-V (Not applicable)Installed guest additions.