virtualbox.org

Well...there's no gear below the password.

ugh. Is there another way to determine the desktop manager?

Attached is what is shown on the VBox Manager screen...

Is this what you're seeking?

Again, I appreciate your help.

Sorry - how do I determine my desktop manager?

I've tried running 'wmctrl -m' from the command line, but returns 'Cannot open display'

Also, here are the steps that I followed to install the guest additions (with the actual CLI statement after '>'). Does anything appear wrong here? 1 Download Centos 'Everything' 2 Download VirtualBox, run it as 'Administrator' (right-click on its icon to see that option), and select 'New' 3 Ensure ...

ok. I have the same version of Centos - 7.3.1611.

What update are your referring to? Running 'yum update'?

Could the problem relate to the Intel HD Graphics 630 card? What card are you using?

You'll do a new install? You have enough detail to replicate my local environment?

If so, thanks. I appreciate the help very much.

Also, attached are the kernel details returned from 'rpm -qa kernel\*|sort'.

And, 3.10.0-514.16.1.e17.x86_64 is returned when 'uname -a' is entered.

The auto-resize option is greyed-out too (ie View>Auto-resize Guest Display).

Attached is the vboxadd-install.log, in two files.

All, I'm at my wits end. I've created a virtual machine and installed guest additions without generating any errors (for the fifth or sixth time); however, the VM screen still cannot be resized! VirtualBox 5.1.22 is being used with Centos 7.3 as guest and Windows 10 as host. While I can drag the win...