Valve released a new Steam Deck Beta Client update on September 27, 2026, addressing critical stability issues that affect daily use. This patch resolves a regression that previously prevented non-Steam games from launching, a common workflow for many handheld owners. The update also fixes a persistent input bug where the onscreen keyboard failed to appear during the first use in desktop mode. These changes ensure that users can run external titles and type commands without manual workarounds.
Patch resolves non-Steam launch failure and desktop keyboard bug
The Beta Client update targets three specific areas of the Steam Deck operating system. The first fix addresses a regression that caused non-Steam games to fail to launch. The second fix resolves the onscreen keyboard not working the first time it is invoked on desktop. The third improvement enhances color accuracy when streaming an OpenGL game via Remote Play. These changes are part of the ongoing beta testing cycle to stabilize the handheld's software environment.
- Non-Steam Game Launch: Fixed regression causing failure to launch
- Virtual Keyboard: Fixed onscreen keyboard not working on first invocation in desktop mode
- Remote Play Color Accuracy: Improved color accuracy for OpenGL games
Users should care about this update because it restores functionality for two frequently used features. The update resolves a regression that previously prevented games from outside the Steam store from launching. The virtual keyboard fix ensures that typing in desktop mode works reliably from the first attempt. The Remote Play improvement provides better visual fidelity for streamed OpenGL titles on external displays.
We covered the last Steam Deck update, several of the same balance and stability themes came up in this release. This new patch continues the pattern of refining core system reliability rather than adding new features. The changes are available now to all users enrolled in the Steam Deck beta client branch. The update does not include new hardware specifications or pricing changes.
The confirmed changes in this release include the non-Steam game launch fix, the virtual keyboard resolution, and the Remote Play color accuracy improvement. The release incorporates fixes for issues identified during earlier testing phases. The patch is available immediately for those who opt into the beta client. The changes do not affect the standard stable client at this time.
Source: SteamDeckHQ




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