How to enable the performance overlay on the Steam Deck

How to get Epic Games Store on your Steam Deck - Polygon

The SDHQ Performance Settings Encyclopedia - Steam Deck HQ

Steam Deck battery life: 5 tips to extend your play time

Uncharted PC: Best Steam Deck Settings (Performance, Resolution)

Here's Some In Game Settings To Better Performance On The Steam Deck

Steam Deck Client Beta Fixes Reboot Loop When Updating Broken Steam Install, Adds Controller Settings for Non-Steam Games :: Linux Gaming Central

Can I play Starfield on Steam Deck? Yes, but it's not perfect: here are the settings I recommend for a better experience

Steam Deck update adds per-game performance settings - The Tech Game

Tweaking SteamOS For Better Steam Deck Performance - Phoronix

SteamOS update brings fixes and better display settings to your Steam Deck