Restarting gaming handhelds like the Steam Deck and ROG Ally offers significant benefits because these devices run full PC operating systems such as Steam OS or Windows. Regular restarts clear RAM buildup and memory leaks that slow performance, apply pending updates including security patches and bug fixes, and resolve software glitches before they cause crashes. Valve lists restarting as a primary troubleshooting step for the Steam Deck.

Powering off provides the same benefits, while hibernation only saves the session without clearing memory. Experts recommend restarting once every few days or at least weekly to maintain optimal performance and prevent overheating during storage.