How to fix Steam Deck touchscreen not working - Stealth Optional
https://stealthoptional.com/guides/steam-deck-touchscreen-not-working-fix/
WEBMay 26, 2023 · There can be several factors contributing to the Steam Deck touchscreen not working issue, including firmware or software glitches, physical obstructions or damage, calibration issues and so on. A Valve employee has confirmed that the firmware initialization issue is the cause behind Steam Deck's touchscreen problem.
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