Some easy ones, but also more difficult ones
How to Fix Twitch Lag or Twitch Buffering
Twitch offers an incredible streaming experience on PC, but it’s not perfect. Even if you have the best internet connection, you’ll still encounter occasional stuttering that prevents live broadcasts and pre-recorded videos from playing smoothly.
If you are experiencing intermittent video feeds with a lot of constant buffering, you can fix the issue by going through the list of solutions below.
If Twitch was working fine a moment ago, you may be having server issues. You can rule that out by visiting the Twitch Status page. If you notice any issues listed next to Video (Watch), there’s nothing you can do but wait for Twitch to sort things out.
