If you can post in this forum . Then you are logged in to your browser . Unless you are playing Mobile . Which you're not .
So to play . Now . You must download and install the WGTLauncher.msi .
By going to the bottom of this page and clicking Download the App .
Then you will get an app screen that you click the appropriate icon .

That will bring you to this Windows Installer Package . You click save so it downloads on your machine .
.

Once it downloads . You allow it to run on your computer .
.

This will then install the new PCEA ( personal computer early access ) .
VIOLA !
Open the " NEW " WGT icon on your desktop .

And start playing .