Step 1: Download and Install the Desktop Agent for Mac or Windows.

Download Mac Agent
Download Windows Agent

Step 2: Register an account with Parallels, then Sign In to the Agent.

However, if you already have a Parallels account, simply Sign In using your current credentials.

Step 3: Install Parallels Access to your Apple or Android mobile device.

Step 4: Sign In to Parallels Access on your mobile device with your account from Step 2.