SU is telling me I am using too many machines?

How can this be posible when I have only one workstation.

I am currently unable to us SU Pro or LO.

Andrew

If you have several versions of SU Pro active at the same time each counts as a separate installation. You can have only two at the same time.

Because each version of SketchUp counts as a device.
You can reset it yourself:
Go to your AMP (log in on www.sketchup.com).
My Products
‘view included Apps’
‘Manage my devices’

On starting SU Pro I get a message:

Please authorize SketchUp

You are using SketchUp Pro on too many machines. Please sign-out from another machine, or manage your activations below.

What’s an AMP? please

Account Management Portal

Hi Thank you for the help. By deauthorizing all I’m back able to use SU Pro and LO.

I still dont quite understand what had change overnight to prevent my us of SU?

Any how it all appears to work now. Thanks.

Andrew