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Repair Windows errors before they cause bigger problemsFix Now →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →You can use a retail Xbox One or Xbox Series X|S for retro-game experimentation by activating Microsoft Developer Mode and following a community guide to install RetroArch. It is not a dedicated retro-gaming kit: Developer Mode is for app development and testing, retail games and apps cannot run while it is active, and emulator compatibility depends on the build and core.
What Developer Mode does—and what it does not do
Microsoft provides Developer Mode on retail Xbox One and Xbox Series X|S consoles as an environment for developing and testing software. It is a separate console mode, not a jailbreak or a Microsoft-supported emulator package. In Developer Mode, retail games and apps do not run; to use them again, switch back to Retail Mode. See Microsoft’s Xbox Developer Mode activation guide for the supported console types and mode-switching steps.
The retail-console activation instructions are for Xbox consoles bought through retail channels. Microsoft cautions developers not to use the consumer Dev Mode app on development hardware managed through a developer program. Microsoft’s activation agreement states a purpose of testing and demonstrating Xbox One applications; the agreement page, last updated 2021-12-23, limits use to three Xbox One consoles per individual or company at a time and says development updates may temporarily reduce or remove console functionality. Check the current terms rather than treating that dated agreement as a guarantee of zero risk: Xbox One Developer Mode Activation Program.
| Mode | Use it for | Tradeoff |
|---|---|---|
| Retail Mode | Playing installed retail games and using retail apps. | It is not the mode used for app development/testing or the RetroArch installation steps in the community guide. |
| Developer Mode | Testing UWP software or following the community RetroArch guide. | Retail games and apps are unavailable until you switch back; resources are constrained and emulator compatibility varies. |
Activate Developer Mode on a retail Xbox
- On the console, install and launch the Xbox Dev Mode app from Microsoft Store. Note the activation code displayed in the app.
- Register an app developer account and sign in to Partner Center.
- Enter the code on the Xbox device management page, accept the activation terms, and wait for activation to complete.
- Open the Xbox Dev Mode app and select Switch and restart. The console restarts into Developer Mode.
- To return to ordinary console use, open Dev Home and select Leave Dev Mode. To enter it again, open Xbox Dev Mode and select Switch and restart.
Microsoft’s current activation instructions are at Xbox Developer Mode activation. Keep in mind that switching modes is part of the workflow: you cannot leave retail games running in the background while using Developer Mode.
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#1 Best Overall
- Spacious Design: Measuring 21.1" wide and 14.1" deep, our lap desk comfortably fits most laptops up to 15.6". Extra room for accessories ensures convenience.
- Enhanced Functionality: Packed with handy features, including a 5x9" precision tracking mouse pad and a built-in phone slot for seamless work or video calls. Plus, enjoy ergonomic support with the integrated cushioned wrist rest.
- Cool Comfort: Enjoy a stable surface with our lap desk's dual bolster cushion, designed for comfort and airflow, keeping your lap cool during extended use.
- Durable Surface: Work with confidence on our lap desk's solid surface, featuring a sleek black carbon color, ensuring optimal air circulation to prevent your laptop from overheating.
- On-the-Go Convenience: With an integrated handle and lightweight design (2.8 lbs), our lap desk is portable for travel or moving around the house, offering flexibility in any space.
Choose the setup path that matches your goal
For retro-game experimentation: follow the community RetroArch guide
Microsoft does not endorse or guarantee RetroArch or any emulator core. The XboxEmulationHub RetroArch Setup Guide (Mesa/Angle for Xbox) is a community-maintained set of steps for installing a RetroArch UWP build through Xbox Device Portal while the console is in Developer Mode. It describes a Series X|S build called “Mesa” and an Xbox One build called “Angle,” recommends choosing the app type Game for performance, and explains updating core information files before downloading cores. The guide’s metadata says it was tested on 2025-03-25; builds, cores, storage paths, and instructions can change, so follow its current version-specific directions and do not assume a particular console/core combination is guaranteed to work.
Its storage instructions treat external USB storage as optional. The guide recommends NTFS formatting and full read/write permissions for UWP apps when using an external drive for game files, BIOS files, saves, and states. It also describes keeping files in the app’s internal LocalState folder. It establishes neither a minimum storage capacity nor a preferred drive model. Use only files you are entitled to use: the sources cited here do not settle whether copying or downloading ROMs, BIOS files, firmware, or game backups is lawful in your jurisdiction, and emulation does not automatically make an image lawful.
Rank #2
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
For building and deploying your own UWP app: use Visual Studio
Microsoft’s UWP getting-started workflow pairs a development PC with the console: install Visual Studio and the Windows SDK, enable developer features on the PC, sign in on the console, set the console as a remote machine in Visual Studio, choose x64 and Universal (Unencrypted Protocol), pair using the PIN shown in Dev Home, then deploy with F5. Microsoft recommends a wired network for deployment performance and requires a signed-in console user for deployment. The detailed page was last updated 2017-10-12, so treat it as workflow context, not current purchasing advice for Visual Studio or Windows versions: Getting started with UWP app development on Xbox One.
For manual app installation, Microsoft’s general UWP documentation says signed APPX packages can be sideloaded through Xbox Device Portal. This is not RetroArch-specific endorsement: Xbox Media App Development Options (last updated 2022-10-24).
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Rank #3
- Note: Not suitable for MacBooks released after 2023 or devices with a protruding front camera; Not applicable to full-screen or notch-style tempered glass screen protectors; Do not use on the rear camera of the phone.
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Know the platform limits before you invest time
Microsoft’s resource page, last updated 2017-02-08, says UWP apps on Xbox One and Xbox Series X|S share resources with the system and other apps. Its documented maxima are 1 GB of foreground memory for an app, 5 GB for a game, and 128 MB for a background app. It also says games are suspended and terminated in the background and lists x64 as the required architecture. These are dated platform figures, not emulator performance benchmarks; check current platform documentation for production development. Source: System resources for UWP apps and games on Xbox One.
The same legacy Microsoft page says Xbox One UWP apps have lower/shared CPU and GPU access than UWP games and lists DirectX 11 Hardware Feature Level 10.1 for Xbox One apps. Treat these as historical platform guidance rather than a promise about how a current emulator build performs. A cited older setup article also specified at least five gigabytes of free space, but that was a historical UWP development prerequisite—not a current RetroArch storage requirement.
Rank #4
- Anti-Slip Surface - Transform your laptop into a mobile workstation with the AboveTEK portable laptop lap desk. The anti-slip surface provides a strong grip for laptops up to 15.6 inches(Diagonal), while the double rubber strip on the bottom ensures a stable display or typing experience on your lap, couch, or bed.
- Retractable Mouse Pad - Retractable laptop mouse pad extends on both directions for the left/right handed with elevation along the edges for stopping mouse from falling off. The size of laptop tray is 14" X 9.7" and the size of mouse pad is 7.4" X 6.1".
- Effective Heat Shield - The effective heat shield made of sturdy and thick material protects your laptop from overheating. Prioritizes your comfort and safety, an ideal lap pad or board for working anywhere.
- EASY to Carry and Store - With an ergonomic and simplistic design, the lap desk is portable to store in a backpack. Only 15" in size, 2.2 lb of weight and with slim 0.6 inch thickness, it is ready to be easily carried around.
- Widely Applicable - The smooth platform accommodates laptops and tablets up to 15.6 inches(Diagonal), making it a versatile accessory and one of the best gifts for mom, dad, students and professionals. Perfect for use as a laptop bed tray or tablet holder anywhere at home, library, or park.
There is also a distribution constraint if your aim is to publish a game: Microsoft’s FAQ says UWP-based games are no longer accepted in the Xbox Store and points developers to ID@Xbox; it also says x86 app development and submissions are no longer supported. Check the current FAQ before planning a release: Frequently asked questions – UWP applications (last updated 2026-01-14).
Quick Recap
Best Value
- Spacious Design: Measuring 21.1" wide and 12" deep, our lap desk comfortably fits most laptops up to 15.6". Extra room for accessories ensures convenience.
- Enhanced Functionality: Packed with handy features, including a 5x9" precision tracking mouse pad and a built-in phone slot for seamless work or video calls. Plus, enjoy laptop support with the integrated device ledge.
- Cool Comfort: Enjoy a stable surface with our lap desk's dual bolster cushion, designed for comfort and airflow, keeping your lap cool during extended use.
- Durable Surface: Work with confidence on our lap desk's solid surface, featuring a blush pink color, ensuring optimal air circulation to prevent your laptop from overheating.
- On-the-Go Convenience: With an integrated handle and lightweight design (2.14 lbs), our lap desk is portable for travel or moving around the house, offering flexibility in any space.
Practical setup checklist
- Confirm your console is a retail Xbox One or Xbox Series X|S and that you are comfortable switching out of Retail Mode when experimenting.
- Complete activation through the Xbox Dev Mode app and Partner Center before attempting the community installation steps.
- Use the RetroArch guide’s build and instructions for your console generation; its steps are community guidance, not Microsoft support.
- Decide whether to keep files in LocalState or use external USB storage. If using USB, follow the guide’s NTFS and UWP read/write permission directions.
- Use only game and firmware files whose use is lawful where you are; these sources do not determine that legal question.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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