To download installers for Pro Tools and its related software from your Avid account, please take the steps below.

1. Go to your Avid account page and sign in using your Avid account credentials. These credentials were likely created when you purchased Pro Tools.
2. Once signed in, click View My Products.
3. Click your Pro Tools version. 

4. Click VIEW Software Download Links & Product Details. 

5. Click the appropriate installer to download it to your machine.  
   
   From the list, you can find the following installers available for download:

• Pro Tools Installer (Mac or Windows, depending on your operating system)
• Pro Tools Plug-ins (First Air Instruments Bundle, First Air Effects Bundle, Xpand!2) 
• Avid Complete Plug-in Bundle (subscription only)
• Pro Tools Drivers (download this if you are going to import videos into Pro Tools)