Windows 10: "Why did my pc restart" problem VM Virtualbox

When I installed clean Windows 10 on my VM, it kept restarting until I had the problem, "Why did my pc restart", I was looking for clues that recovery needs to be restored to factory settings, so I did, and it doesn't work. Windows 10, and it still doesn't work, anyone know?

:)

 

VirtualBox VM activation of Preview build 17763.104

I had issues with my Linux Mint 18.3 host using a VirtualBox VM of Windows 10 pro preview build, so I followed the procedure to "export" The Windows 10 VM and also saved the original VM intact in a separate folder on my data drive. After a clean install
of Linux Mint 19 and installing the latest version of VirtualBox available in the repos I then imported the VM of Windows 10 that I had previously exported. This went smoothly enough, but the Windows 10 (Build 17763.104) now says it is not activated - whereas
it has previously been activated for years through successive preview builds and even different versions of Linux Mint and VirtualBox versions (I don't recall ever having to activate it). I thought maybe the "export" of the VM was the issue, so copied back
the ORIGINAL and UNCHANGED Windows 10 VM folder and opened that in VirtualBox. Now even that original Windows 10 Pro Preview build is no longer activated despite NO CHANGES to the VM itself from the previous hour before I reinstalled Linux Mint and VirtualBox.

How do I activate this? I have never had to before and have used this VM for years with every Insider preview update sent out.

 

Running your Browser in a VM?

• Install VMware Player or Virtualbox, VMware being faster in my experience
  
• Create a VM with sufficent RAM HD and all CPU cores
  
• Install Ubuntu/Linux Mint/Debian or some lightweight distro with Xcfe or LXDE
• Install VMware/Virtualbox tools
  
• Almost any distro comes with Firefox
• Install Ublock Origin/Noscript/Ghostery
• Disable cookies with a whitelist/use private browsing.

In my experience, running a browser through a VM can slow down scrolling smoothness, video playback and increase ping delay

 

Virtualbox Edge on Windows 10 VMs (free ones)

I recently downloaded the Windows 10 Edge vm to install into VirtualBox. By default it has 40GB of disk space and I used VBoxManage (virtual box path command) to increase that size on the default vmdk to 80GB and import it as a vdi. For some reason though
the Windows VM still reads 40GB, while VirtualBox says 80GB. Is the 40GB space limit hard coded into the .ova somehow?