14 – Breaking News & Latest Updates 2026
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More from Steam Deck, ROG Ally, and more: all the news about the handheld PC gaming revolution

Sean Hollister
Sean Hollister
It’s probably safe to download the Steam Deck update now.

I warned you yesterday after I heard a few horror stories and got stuck on the boot screen myself, but Valve has now pushed two fixes to the supposedly Stable ring — 3.4.1 and 3.4.2. They revert and defer the SD card pathing change that was tripping up people with emulators and symlinks, fix “regression causing games to crash due to missing dependencies”, and fix hardware acceleration for remote play.

Since Valve is putting 3.4.3 into preview rather than just shipping it, it seems the flurry of fixes is done for now.

Sean Hollister
Sean Hollister
Steam Deck gets SteamOS 3.4 update, here’s what’s inside.

The highlights for me: a new horizontal performance overlay that uses the wasted space when you’re running games at 16:9, a fix for weird fan behavior, and the ability to manually eject (read: unmount) SD cards to be extra safe before you yank ‘em. But there’s way more, too.

I wonder if the weird adaptive backlight glitch is why my Duck Game starts stuttering after a few full rounds of play.

Update: I might wait a day to download this one. Valve already had to revert one SD card pathing change and I’m seeing owners complain of missing dual-boot partitions and getting stuck on the boot screen. My Deck sat on that screen for 30 min before I worked up the courage for a hard reset. Seems OK now.

Sean Hollister
Sean Hollister
Even if you didn’t win a Steam Deck, you might have still won a Steam Deck.

Another good reason to check your email today!

And if you’re curious about what’s next for the Deck, check out my interview with two of its lead developers.

Sean Hollister
Sean Hollister
3D-print yourself a better way to hold up your Steam Deck in bed?

Behold: the RestDeck. “The design is very human, very easy to use,” says creator Andrew_HL2.

While that phrasing made me chuckle quite a bit, particularly once I gazed upon its full set of appendages, I would have killed for something like this after the electric scooter accident that sent me to the hospital and savaged my hands and wrists. Something like this could be even handier for those with more permanent conditions.

Files here ($6.99); you can peruse the full instruction manual before you take the plunge.

How to fix the Steam Deck’s noisy fanHow to fix the Steam Deck’s noisy fan
Sean Hollister