How to join the Windows Insider Program
- Windows 11, version 26H1
- Windows 11, version 25H2
- Windows 11, version 24H2
- Windows 10, version 22H2
Priya Natarajan4 min readQuick answer
To join the Windows Insider Program, open Settings > Windows Update > Windows Insider Program and click Get started to link your account. Choose your preferred preview channel—Experimental, Beta, or Release Preview—and select your core version under Advanced options. Restart your PC and check for updates to download your first Insider Preview build.
The Windows Insider Program gives everyday users, tech enthusiasts, and IT professionals early access to upcoming versions of Windows before they are broadly released to the general public. By enrolling your PC, you can preview new features, test early servicing builds, give feedback through the Feedback Hub, and directly help shape the future development of the operating system. Whether you want to test upcoming quality updates or try experimental features early in their development cycle, joining the program allows you to run pre-release builds across your personal devices.
Joining the Windows Insider Program affects how your PC receives operating system updates, replacing your standard retail builds with flighted Insider Preview builds. It matters for anyone who wants to evaluate early features, validate corporate update deployments, or test new platform changes. However, running pre-release software comes with variable stability depending on the channel you choose. Understanding how to sign up, select the right preview channel, and manage your device settings ensures you get the exact experience you need without facing unexpected disruption.
Steps
- Click the Start button on your desktop and select Settings.
- Click Windows Update in the left navigation menu.
- Select Windows Insider Program from the Windows Update menu options.
- Click Get started or select Choose your Insider settings to begin enrolling your device.
- Sign in with your registered account when prompted to link your profile to the Windows Insider Program.
- Choose your preferred Insider channel: Experimental channel, Beta channel, or Release Preview. (Note: Tech enthusiasts can choose the Experimental channel for early concepts, early adopters and IT pros can select the Beta channel for upcoming H1 or H2 servicing releases, or select Release Preview under Advanced options for pre-release builds near general availability).
- Select your Windows core version under Advanced options if prompted (such as Windows 11, version 25H2/26H2, Windows 11, version 26H1, or Future Platforms), though sticking with the recommended default is suggested for most users.
- Caution: Selecting Future Platforms under the Experimental channel installs early platform builds that do not align with a retail build, and leaving this channel will require a clean installation of Windows 11.
- Restart your computer when prompted by Windows to complete the setup process.
- Navigate back to Settings > Windows Update and click Check for updates to download your first Insider Preview build.
What it changes
Enrolling your computer in the Windows Insider Program alters the servicing pipeline of Windows Update, shifting your system from standard production releases to flighted preview builds. Once enrolled, your device will automatically check for and install pre-release builds associated with your selected channel.
Here is what changes across the available preview channels once enabled:
- Experimental channel: Receives the earliest Windows 11 preview builds containing new features and incubated concepts with variable stability. Features in this channel are often delivered using Controlled Feature Rollout (CFR) technology, meaning new items roll out gradually to a subset of users. If a feature is announced but not visible, users can go to Settings > Windows Update > Windows Insider Program > Feature flags to attempt to toggle it on manually. Note that Experimental builds may also include an option for Future Platforms, which previews major kernel and API changes but requires a full OS wipe to leave.
- Beta channel: Delivers builds tied to specific upcoming H1 or H2 servicing releases. Unlike Experimental, the Beta channel does not use Controlled Feature Rollout technology, ensuring that all users receive the exact same features and experiences simultaneously. This channel offers a higher level of polish for early adopters and IT professionals validating updates.
- Release Preview: Provides access to the upcoming version of Windows prior to broad public release, along with advanced quality updates and key features. Commercial users in the Windows Insider Program for Business receive official Microsoft support on these builds.
Across all channels, a visible desktop watermark shown at the lower-right corner of the desktop is normal for pre-release builds. Additionally, preview features in active development might not be fully localized immediately, though localization improves over time as features are finalized.
Staying on active preview builds is critical because older flight certificates eventually expire. If a device remains on an outdated preview build after certificate expiration, it may stop receiving updates entirely and become stuck on an unsupported build.
Undo
If you want to switch channels or opt out of receiving Insider Preview builds, follow these steps to manage or reverse your channel selection:
To switch between channels on the same Windows core version (e.g., Release Preview to Beta or Experimental, or Beta to Experimental/Release Preview):
- Go to Settings > Windows Update > Windows Insider Program.
- Select Choose your Insider settings.
- Choose the radio button beside the channel you'd like to switch to (such as Beta channel or Release Preview).
- Close Settings; your device will receive builds for the new channel the next time an update is delivered via an in-place upgrade (IPU) that preserves your apps, settings, and data.
To leave the program or switch from Experimental (Future Platforms):
- Note that because Future Platforms builds do not align with a retail production build of Windows, you cannot switch channels or leave the program via Settings directly.
- Perform a clean installation of Windows on your device to completely remove the pre-release build.
- After reinstalling Windows, open Settings > Windows Update > Windows Insider Program if you wish to set up your device again on a different, retail-aligned channel.
Sources
Frequently asked questions
Why do I see a watermark on my desktop after joining the Windows Insider Program?
A visible watermark shown at the lower-right corner of your desktop is normal for pre-release Windows Insider Preview builds. It indicates that your device is currently running an Insider build rather than a broad retail release.
What happens if my Insider build flight certificates expire?
When older flight certificates expire, devices running outdated preview builds may stop receiving updates entirely. This can cause your PC to become stuck on an unsupported build, requiring a clean installation of Windows to start receiving builds again.
Can I switch Insider channels without losing my files and apps?
Yes, you can move between the Experimental, Beta, and Release Preview channels on the same Windows core version using an in-place upgrade that preserves your apps, settings, and data. However, if you chose Experimental (Future Platforms), moving to another channel or leaving requires a clean installation.
What is the difference between the Experimental and Beta channels?
The Experimental channel tests early features and concepts using Controlled Feature Rollout technology with variable stability, whereas the Beta channel provides polished builds tied to specific upcoming H1 or H2 releases with all features enabled for every user.
Checked against Microsoft's release notes on ; re-checked when a new build ships.
Writes Thea's how-to guides for new and changed Windows 11 features: where a setting moved, how to turn it on or off, and what it actually does. Every guide is checked against Microsoft's release notes and updated when a new build changes the steps.
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