How to properly configure GSync and Fastsync

A quick walkthrough of how to make sure you're using G-Sync and/or FastSync correctly. I've had a few questions recently about how to do this or that with G-Sync and FastSync, so I thought it was time to follow up on my previous GSync video.
If you have any questions, ask and I will do my best to answer them

This was the original video – https://www.youtube.com/watch?vqTXO4RI8uE8

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