Summarize the following:
Google Chrome is the app that has an image of a red, green, yellow, and blue circle.  You will need to install the Chrome Remote Desktop extension on both the computer with Fortinet security and an external computer without Fortinet web security.  The external computer can be a home computer or any other computer you have access to.  Download Google Chrome, if you haven't already done so. Click here to go directly the Chrome Remote desktop extension in the Chrome web store. If you haven't already done so, click "Sign In" and log in with the email address and password associated with your Google account. It's the blue button in the upper-right corner of the window. The popup tells you what kind of connections the app can do. It's the green button in the upper-right corner. This will begin setting up Remote Desktop. This will install the Remote Desktop host the first time you use the app. It's the blue button in the popup.  You will only need to do this the first time you run the app on your computer. This will install and launch the Google Chrome remote desktop extension.  This may be in a different web browser, such as Microsoft Edge, or Internet Explorer.  Once the Remote Desktop host app is installed, you can access it inside Google Chrome. The first time you run Chrome Remote Desktop, you may be asked to allow it to make changes to your device.  Click "Yes", if prompted.

Summary:
Open Google Chrome. Navigate to Chrome Remote Desktop in the Chrome Store. Click + Add to Chrome. Click Add App in the popup. Click Launch App. Click Get Started under "My Computers". Click Enable Remote Connections. Click Accept and Install. Click Open.