Thankfully, Valve has built several troubleshooting systems into the Steam Deck that could fix the issue ... Double-click on the icon at the top of the screen that says Reimage Steam Deck.
There is a new OS update available for Steam Deck that fixes issues with one of the biggest releases of 2025 and more.
Once it's all up and running on your Steam Deck, press the QAM button (the three dots) and you'll see the new icon for Decky ...
you can now install the PlayStation Plus Store on your Steam Deck and run it from the library in Gaming Mode. Use the following steps to install PS Plus: Click the screen icon near your profile ...