Recommended Free Tools
For the general WinUI 3 platform, the published Windows floor is Windows 10 version 1809 (build 17763) or later, including Windows 11. The development tools depend on the setup route and the specific tutorial: Microsoft’s current Visual Studio quickstart names Visual Studio 2026, its listed workloads, and Developer Mode, while its command-line route requires the .NET 10 SDK or later. Another Microsoft tutorial accepts Visual Studio 2026 or the latest Visual Studio 2022.
There is no one Windows App SDK version that applies to every sample. WinUI 3 is delivered through the Windows App SDK, and each sample’s project files and package references define the package version it uses. Treat the operating-system floor, the development-tool requirement, and the sample’s own prerequisites as three separate checks.
As an Amazon Associate I earn from qualifying purchases.
The three version questions have different answers
WinUI 3 samples combine several layers that are easy to confuse:
- Windows: the operating system on which the app runs. Microsoft identifies Windows 10 version 1809, build 17763, and later releases, including Windows 11, as the general WinUI 3 platform baseline. See Microsoft’s WinUI 3 documentation.
- Windows App SDK: the framework and development package that delivers WinUI 3 APIs and related desktop-app capabilities. Its version is selected by the sample’s package references, not by the Windows build number.
- Visual Studio or .NET SDK: the tools used to create, restore, build, and debug the sample. Microsoft publishes separate requirements for the Visual Studio and command-line paths.
A machine can satisfy the Windows baseline and still fail to build a sample because its IDE, .NET SDK, package version, architecture, or hardware does not match that sample’s instructions.
#1 Best Overall
- [Ultra-Lightweight Ear Buds Designed for Small Ears] Each earbud weighs only 3.7g and features a compact, ergonomic in-ear design made especially for small ears. Secure, low-profile, and comfortable for workouts, all-day wear or overnight sleeping.The ultra-slim profile sits flush in your ear with no hard edges poking or rubbing, so you can even sleep on your side without discomfort.
- [Immersive Stereo Sound with TOZO OrigX Technology] TOZO OrigX tuning delivers clear vocals, balanced mids, and natural stereo sound for music, podcasts, and videos.
- [Long Battery Life for Daily Use] Get up to 7 hours of playtime on a single charge, with up to 32 hours total using the charging case—ideal for workdays, commuting, and extended listening sessions.
- [Bluetooth 5.3 & Stable Connection] Bluetooth 5.3 provides fast pairing, stable wireless performance, and reduced dropouts as you move around home or office.
- [Deep Bass with Clear Vocals] High-performance drivers produce punchy bass while keeping vocals clean and detailed for everyday listening.
Requirements at a glance
| Scope | Published requirement | How to interpret it |
|---|---|---|
| General WinUI 3 platform | Windows 10 version 1809 (build 17763) or later, including Windows 11 | Platform floor only; it does not guarantee that every sample supports every feature on every build. |
| Current Visual Studio quickstart | Visual Studio 2026, the workloads listed by the quickstart, and Developer Mode | Follow this requirement when using that current Visual Studio setup path. |
| Current command-line quickstart | .NET 10 SDK or later | This is the command-line development route, not a universal Visual Studio minimum. |
| Separate Visual Studio tutorial | Visual Studio 2026 or the latest Visual Studio 2022 | Microsoft’s wording varies by tutorial, so identify the page or repository you are following. |
| Windows App SDK release | No single version stated for all samples | Read the selected sample’s README, project files, and package references for the exact SDK package. |
| Windows AI Samples | A Copilot+ PC in addition to the general Windows development setup | A sample-specific hardware condition, not a general WinUI 3 requirement. |
Windows versions: the general operating-system floor
The broad WinUI 3 baseline is Windows 10 version 1809, build 17763, or any later Windows release, including Windows 11. That number is an operating-system version, not a Windows App SDK version. Microsoft also presents this baseline in its Windows App SDK system-requirements guidance at Build desktop Windows apps with the Windows App SDK.
Use the floor as a first compatibility filter. If a development PC is on a Windows 10 release older than 1809, it is below the published platform baseline and should be upgraded before you diagnose project-specific errors. On a supported release, however, a sample may still require a newer build for a particular API, a packaged deployment scenario, a hardware feature, or an AI capability. The general floor is therefore necessary but not a promise that every repository runs unchanged on every supported build.
Check the installed Windows build
- Open Windows Settings and view the system’s About information, or run
winverto see the Windows release and OS build. - Record both the release label and build number. The relevant baseline is version 1809 and build 17763, not merely the words Windows 10.
- Compare that result with the sample README and any target-version settings in its project configuration.
When a sample documents a stricter Windows requirement, follow the sample-specific statement. Do not replace it with the platform-wide 1809 figure.
Windows App SDK versions are selected by each sample
WinUI 3 is part of the Windows App SDK, but the SDK is a framework and package layer separate from the Windows operating system. A Windows 11 build number cannot tell you which Windows App SDK release a project uses, and the general WinUI 3 page does not establish one universal package version for all samples.
Rank #2
- 【IP68 Waterproof Multifunctinal Smart Watch】Torjalph fitness activity tracker smart watch is IP68 waterproof technology ,you can wear it when swimming,handwashing,it's rain-proof which means that you perform multiple exercise modes outside without worrying about sweat or rain corroding your fitness smart watch,and this watch equipped with a 230 mAh large capacity battery magnetic charging ,and this sports activity tracker watch can be used 5-7 days If fully charged.
- 【Larger 1.83'' Full Screen Watch & Multi-dial Selection】1.83 inch full HD color touch screen smart watch for men / women provides excellent 240*284 resolution image quality ,This Bluetooth smart watch offers a better touch experience and remarkable immersion and ,more than 200 watch faces for you to choose from App"Da Fit ", you can change the dial style according to your mood to wear keeping the world on your wrist
- 【Accurate Activity Tracker Smart Watch 】sports watch activity tracker uses sweat and dust resistant breathable silicone strap, our Fitness Tracker Smart Watch for Android iOS Phones supports 12 sports modes,walking,running,bicycle,swimming,badminton,basketball,football,rope skipping. This bluetooth calls smart watch for men women is lightweight and stylish, bringing more convenient and relaxing sports experience while also providing more protection.
- 【Your 24 Hour Personal Daily Health Monitor】Fitness watch for women men full touch screen IP67 waterproof bluetooth smartwatch for Android iOS Phones with heart rate blood pressure monitor multifunction Andriod smart watch with steps counter sleep monitor sports fitness watch, monitoring blood oxygen saturation allows you to understand your physical condition in real time to track fitness progress ,to know your health status in time.
- 【More Functions Bluetooth Call Smart Watch】This fitness activity smart watch full screen for iPhone and Android phones includes a bunch of new features including:The bluetooth smart watch can hang up the phone, receive and display WhatsAPP /Text /Facebook /Twitter /Messenger reminder.Support sedentary reminder, alarm clock, stopwatch, timer,weather information,music control, remote camera control compatible with Android 5.0 and above or iOS 9.0 and above smartphones.
To find the applicable release, inspect the sample itself:
- Read the repository or sample README for a stated Windows App SDK prerequisite.
- Open the solution and project files and locate the target framework, package references, and any central package-management file.
- Check configuration files that define dependency versions for the entire solution, not only the startup project.
- Note whether the project is packaged or unpackaged, because deployment mode can change the setup steps and package dependencies.
Report the exact package version shown by that sample when you document or troubleshoot it. If the source does not state a version, say that it is not stated rather than assigning the newest release or treating the Windows build as a substitute. Microsoft’s general platform and system-requirements pages are useful context, but the project configuration is the authority for the sample’s dependency graph.
Why package references matter during restore
Opening a sample with the wrong SDK assumptions can produce restore or build failures even when Windows is supported. A project may request a specific Windows App SDK package, target a particular .NET framework, or rely on a solution-level version declaration. Compare those declarations with the packages restored by your environment. If the restored graph differs from the sample’s files, fix the project or toolchain mismatch before changing application code.
Do these 3 things before closing this tab:
1Fix the driver behind crashes, sound loss and screen glitches2Repair Windows errors before they cause bigger problems3Scan for outdated or missing drivers - takes under a minuteVisual Studio setup: follow the exact tutorial’s wording
Microsoft’s current WinUI 3 quickstart specifies Visual Studio 2026, the workloads it lists, and Developer Mode for its Visual Studio route. Because the quickstart’s component list is the authoritative one for that page, install the workloads and individual components it names rather than assuming that any installation labeled Visual Studio is sufficient.
Rank #3
- [Low Noise High Fidelity] New bee guitar cord with 22AWG oxygen-free-copper center conductors provides enhanced signal transfer, the PVC insulation material and the high-density stranded copper double shield provide noise rejection for quiet operation
- [Ideal for Choice] New bee 1/4 straight and right angle metal connectors, ensures a secure connection in any instrument, pedal, or amp jack. L shape great fro on stage guitar stands
- [Wide Compatible] Suitable for mixer, power amplifier, microphone, effector, decoder, equalizer, electoronic organ, electric guitar, electric bass and other electronic equipments. Widely used in the installation of smart home, karaoke speaker, professional stage audio, etc
- [Easy Disassemble] Making incidental repairs quick and easy! Very nice, flexible cable
- [Dont Hesite to Order] 24 hours customer services and professional technology team are standing by
Developer Mode is a separate prerequisite. Enable it as described by the quickstart before creating or deploying the sample. If the template is present but deployment, debugging, or local app registration fails, verify Developer Mode before attempting project changes.
Microsoft’s Visual Studio tutorial for a first Windows App SDK application uses different wording: Visual Studio 2026 or the latest Visual Studio 2022. That is not necessarily a contradiction. Documentation pages are maintained on different schedules and can describe different template generations, project types, or support policies. Name the tutorial you are following and apply its stated prerequisite instead of combining the most restrictive phrase from one page with the workflow from another.
Choosing between Visual Studio versions
- Use Visual Studio 2026 when following the current quickstart that explicitly requires it.
- Use the latest Visual Studio 2022 only when the particular tutorial or sample says that it is supported.
- Do not infer that every older Visual Studio 2022 build is acceptable from the phrase latest Visual Studio 2022; update to the latest servicing release available for that product line.
- After installation, confirm that the WinUI or Windows App SDK templates and the workloads listed by the relevant documentation are available.
Command-line setup: a separate .NET requirement
The command-line route in the current quickstart requires the .NET 10 SDK or later. This requirement applies to creating and building through the command-line templates; it is not a universal statement that every Visual Studio installation must use .NET 10.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
The WinUI templates bring the required NuGet packages into the project. Even so, the SDK version, target framework, and package references in the generated or cloned project still determine what can build successfully. Install the required .NET SDK, create or open the sample using the documented command-line workflow, and allow package restore to complete before interpreting compiler errors.
Rank #4
- Digital Family Calendar: BSIMB digital calendar wall touch screen puts an end to your chaotic life. Designed for busy families, the digital calendar keeps you organised and in step with your family. Assign different colours and tasks to each family member to make family scheduling easier and more intuitive.
- Easy Setup and Auto-Sync: Plug in, connect to WLAN and auto-syn your electric calendar in minutes. Digital wall calendar compatible with Google calendar, iCloud calendar, Outlook calendar, Cozi calendar and Yahoo calendar. Add events directly on the device or through the ecalendar app. Electronic calendar stays current whether you're at work or traveling—no manual updates needed.
- All-In-One Home Assistant: Smart calendar builds habits and encourage independence with personalised chores. Display daily meal plan to reduce the daily ‘What's for dinner?’ stress. To-do lists keep track of everything you want. Turning chores into valuable achievements with stars and rewards, making life easier and more enjoyable.
- Manage Anytime Anywhere: BSIMB electronic calendar for family stay connected with the powerful ecalendar app. Access and manage your digital wall calendar anytime, anywhere with free features like stars & rewards, photo screensaver, chore charts, meals plans, to-do lists etc. Electronic planner paid features like Magic Import tailor advanced tools for users with special needs.
- Stay in Touch with Loved Ones: Share photos or videos from your phone to electronic wall calendar with app, instantly update your life moment, and keep in touch with your family, especially those who are far away; you can also surprise your smart calendar digital wall by sending him a wish card; it's also great for keeping tech-illiterate elders in touch with the youngsters.
When the CLI and Visual Studio paths diverge
A sample may build from the command line but fail in Visual Studio, or the reverse, when the two environments select different SDKs, workloads, or package caches. Compare the project files first, then compare the installed .NET SDK and the tool versions used by each route. Keep the route-specific requirements separate: the current CLI quickstart’s .NET 10 minimum does not erase the Visual Studio requirements stated by the Visual Studio quickstart or another tutorial.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Sample-specific requirements can be stricter
Some repositories add requirements that do not apply to ordinary WinUI 3 samples. Microsoft’s Windows AI Samples page, for example, lists a Copilot+ PC requirement for that sample. A Copilot+ PC condition is a hardware and capability prerequisite layered on top of the normal Windows development setup; it is not a replacement for the Windows 10 version 1809 platform baseline or for the appropriate SDK and IDE.
Before cloning or opening any sample, look for notes about:
- Required Windows release or build beyond the general floor.
- Specific Windows App SDK package versions.
- Target frameworks and .NET SDK versions.
- Packaged versus unpackaged deployment.
- CPU architecture or other project configuration constraints.
- Hardware features such as the Copilot+ PC condition listed for Windows AI Samples.
A repeatable checklist for any WinUI 3 sample
- Identify the authoritative instructions. Start with the sample README and the Microsoft page linked by that sample. Record the page’s date or version context when it is shown.
- Verify Windows. Use
winverand confirm Windows 10 version 1809 (build 17763) or later, unless the sample requires a newer release. - Choose the development route. Decide whether you will use Visual Studio or the command line. Do not mix requirements from separate routes without checking compatibility.
- Install the named tools. For the current Visual Studio quickstart, use Visual Studio 2026, its listed workloads, and Developer Mode. For its command-line path, install the .NET 10 SDK or later.
- Inspect the project. Read the target framework, Windows App SDK package references, deployment mode, and any solution-level dependency files.
- Restore before editing. Let NuGet and the selected SDK resolve the project’s declared dependencies. Capture the first restore error, because later compiler messages may be consequences.
- Check hardware notes. Confirm special conditions such as the Copilot+ PC requirement for Windows AI Samples before troubleshooting software installation.
- Build and run the documented configuration. Use the sample’s stated startup project, architecture, and deployment instructions. Record any deviation from those settings.
- Test on the target environment. Microsoft provides a dedicated guide for testing apps built with the Windows App SDK and WinUI 3 at Test apps built with the Windows App SDK and WinUI 3.
Common mismatches and practical fixes
The Windows release is too old
If the machine is below Windows 10 version 1809 (build 17763), upgrade Windows before investigating the sample. A project cannot compensate for an operating system below the published platform floor.
The IDE requirement appears inconsistent
Check which Microsoft page the sample cites. The current quickstart specifies Visual Studio 2026, while the separate first-application tutorial says Visual Studio 2026 or the latest Visual Studio 2022. Keep the page-specific requirement attached to that workflow instead of treating one sentence as a universal rule.
The sample opens but packages do not restore
Read the project and solution configuration for the Windows App SDK package version and target framework. Install the SDK requested by the project, clear up any mismatched central package declaration, and restore again. Do not select a package version merely because it is newer.
Templates or deployment actions are missing
Recheck the workloads and components listed by the Visual Studio quickstart and confirm that Developer Mode is enabled. A partial IDE installation can look like a code problem when the required tooling was never installed.
Crashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minuteWindows Errors? Fix Them Before They Spread
Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallAn AI sample refuses to run
Verify the sample’s hardware notes first. Windows AI Samples explicitly list a Copilot+ PC requirement, so a machine that meets the ordinary WinUI 3 OS floor may still be ineligible for that sample.
How to state the requirement accurately
For documentation, issue reports, or team setup notes, write the requirement as a combination rather than a single version number: identify the Windows release and build, the development route, the exact Visual Studio or .NET SDK wording from the relevant tutorial, the Windows App SDK package version found in the project, and any sample-specific hardware or feature prerequisite. This format prevents a Windows build number from being mistaken for an SDK release and makes it clear which assumptions another developer must reproduce.
Tooling changes over time. Recheck Microsoft’s linked quickstart and tutorial pages when starting a new sample, especially if the project was published for an earlier Visual Studio, .NET, or Windows App SDK generation. Preserve the sample’s own package and target-framework declarations while updating tools deliberately, because changing the environment without checking those declarations can create a new incompatibility.
Quick Recap
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.
Free tools Windows power users keep installed
One-click scans. No signup required.
