Go to https://portal.azure.com. If you are not logged in to your O365 account, it will redirect to https://login.microsoftonline.com.
Login using your O365 credentials.
Once logged in, in the left hand menu, click Cloud Services (Classic)
On the main page, click ips-test
You'll see the following screen
In the menu under ips-test
It will say Start (with a right arrow icon) instead of Stop. Click on the Start icon.
This will turn the server on.
It will take 4 - 5 minutes for the server to start. Once the status of the machine is "Running" you can log in using RDP.