Microsoft Develops Windows Prototype Tailored for Handheld Gaming Devices Like Steam Deck

Microsoft has created a prototype version of Windows optimized for handheld gaming PCs similar to Valve's Steam Deck.
The prototype includes a simplified user interface, improved controller support, and streamlined setup for handheld devices.
The prototype is the result of a hackathon project by Microsoft designers and developers interested in handheld gaming PCs.
The prototype and rising popularity of devices like the Steam Deck signal that Microsoft may release an official handheld mode for Windows in the future.