- FSE arrives on Windows 11 handheld consoles on November 21 and will be extended to PC via Insider programs.
- The full-screen layer starts in the Xbox app and groups libraries from the Microsoft Store, Steam, or Battle.net.
- Optimize Windows: Up to 2 GB of RAM freed up and lower idle power consumption for improved performance and battery life.
- Available in Spain and Europe for ROG Ally, Legion Go, MSI Claw, AYANEO and more; activation from Settings > Games.

Microsoft begins to take su Xbox Full Screen Experience (FSE) on Windows 11 mobile deviceswith planned deployment from the November 21 and a later expansion to desktop PCs and laptops through the Insider programs. In practice, it's a full-screen layer centered on the game which reduces distractions and simplifies access to the library.
The proposal does not replace the classic desk, but it hides it while you play and adjusts Windows tasks to dedicate more resources to performanceIt arrives with global ambition and, barring any last-minute changes, will also reach users in Spain and Europe within the same availability timeframes set by Microsoft.
What is Xbox Full Screen Experience and when is it coming?
FSE is a full-screen usage environment that, when the equipment is turned on, You can boot directly into the Xbox app for PC. From there, meets steam games, Microsoft Store, Steam, Battle.net and other stores, and facilitates switching between titles and launchers with a task view designed for controllers.
The date set by the company for Windows 11 laptops is November 21th. Models like ASUS ROG Ally (and Ally X), Lenovo Legion Go, MSI Claw or AYANEO equipment They are among the beneficiaries. In the case of equipment like Steam Deck, It is also possible to use FSE if Windows 11 is installed.
In the European deployment, Units sold in Spain will receive the update via Microsoft Store and Windows Update when appropriate, following a staggered schedule typical of these releases.
How do I activate it?
To activate it on a compatible device, simply go to Settings > Gaming > Xbox Full Screen Experience and set Xbox as your startup application. If you prefer, You can maintain a normal Windows boot process and access FSE only when you want to play..
On desktops, laptops, and tablets, the feature is making its way through Xbox Insider and Windows InsiderIn recent builds (such as Windows 11 Insider Preview Build 26220.7271, KB5070307), it is possible to invoke it from the Game Bar or with the shortcut Win+F11However, access may take some time to appear because the rollout is gradual.
Performance: free memory and lower power consumption

One of FSE's strengths is system optimization: when activated, Windows disables non-essential processes (such as search indexing or some background tasks in Office or Copilot), which can free up to 2 GB of RAM for games.
Microsoft also points out that standby power consumption can be reduced to as little as one third of the usual, something especially relevant in portable consoles, where every milliwatt counts for battery life.
In systems with unified memory (shared between CPU and GPU), that extra RAM can translate into greater margin for graphic quality or clock frequency stability. The system's priority is focused on frame delivery to improve smoothness.
It's worth remembering that this isn't a new Windows shell: It does not replace the desktopIt hides it for the duration of the game session. If you enter FSE from desktop mode, the application may recommend restarting to apply all system optimizations.
Compatibility and devices in the Spanish market
In Spain and the rest of Europe, FSE is designed for the growing fleet of Handheld PC with Windows 11ASUS ROG Ally (and Ally X), Lenovo Legion Go, MSI Claw, as well as offerings from AYANEO and GPD, among others. If your device runs Windows 11 and meets the requirements, it will be able to benefit from the new interface.
For desktop computers, laptops, and tablets, access is via Xbox Insider Program and Windows Insider (Dev or Beta channels). Not all users see the option at the same time: activation comes in waves and may take a few days.
When it arrives, the integration with Game Bar and Task View It makes it easy to jump between games, launchers, and desktop, while maintaining the "turn on and play" approach characteristic of a console.
How to activate it step by step

If you already have the update, activating the experience is simple and only takes a few clicks. To avoid any confusion, These are the key steps:
- Opens Settings > Games on Windows 11 and enter Xbox Full Screen Experience.
- Choose Xbox as the main application for the start (optional if you prefer to keep the desktop).
- From the desktop, You can enter FSE with Game Bar or using the shortcut Win+F11.
- If you're not convinced, deactivate it from Settings > Gaming > Full Screen Experience at any time.
Anyone wishing to get ahead of general availability can register at Xbox Insider Hub (PC Gaming Preview) and in Windows Insider. Even so, The option may take some time to activate because the rollout is being done in stages..
And what about the unofficial mod circulating on GitHub?
In parallel, some developers have shared tools for activate FSE in advance on unsupported devices. These are third-party, unofficial solutions, so extreme caution is advised: download only from trusted sources and assume the usual risks associated with any mod.
The general recommendation, if you're looking for stability, is to wait for version official for your device or try it within the Insider programs, where Microsoft collects feedback via Feedback Hub to iron out bugs and improve performance.
quick questions
Do I need an Xbox to use FSE? No: It works on a PC with Windows 11 It's designed for a controller, although you can also use a keyboard and mouse if you prefer.
Is it a new app or is it changing Windows? It's a full screen layer about the Xbox app with system settings; it does not replace the Windows desktop.
What do I gain by activating it? A more direct gaming environment, fewer background processes, potential FPS improvement and better battery life in laptops.
With this move, Microsoft brings the console experience to the PC without sacrificing the flexibility of Windows: Direct game launch, unified libraries, and better-utilized resourcesFor gamers in Spain or Europe, the rollout on Windows 11 laptops and the Insider program for desktops make FSE an option to keep an eye on if you're looking for a simpler and more efficient setup.
I am a technology enthusiast who has turned his "geek" interests into a profession. I have spent more than 10 years of my life using cutting-edge technology and tinkering with all kinds of programs out of pure curiosity. Now I have specialized in computer technology and video games. This is because for more than 5 years I have been writing for various websites on technology and video games, creating articles that seek to give you the information you need in a language that is understandable to everyone.
If you have any questions, my knowledge ranges from everything related to the Windows operating system as well as Android for mobile phones. And my commitment is to you, I am always willing to spend a few minutes and help you resolve any questions you may have in this internet world.