Microsoft Releases New Build of Windows 10 Preview with Optional Updates via Windows Update

In its ongoing efforts to refine and polish future versions of the popular operating system, Microsoft recently rolled out Windows 10 Insider Preview Build 21277 (RSPRERELEASE) for testing purposes. This latest build is now available as an optional update through the seeker experience in Windows Update, allowing users who have opted-in to receive preview builds from the Dev Channel to try it out before its official release.

Key Features and Changes

While detailed information on what exactly has been included or changed within this particular build remains scarce at present time , Insiders can expect performance improvements along with various bug fixes aimed at ironing out any existing issues. As always, Microsoft strongly encourages users to exercise caution when testing preview builds due to potential compatibility problems that may arise.

Switching Between Insider and Non-Insider Builds

It's worth noting that opting-in for insider preview build updates will not affect the edition of Windows currently installed on your device; in other words, if you're running a Home edition PC with this feature enabled, it'll still remain as such even after receiving an update. This means users don't need to worry about inadvertently downgrading or upgrading their operating system beyond what they initially intended.

To enable or disable the preview build updates, follow these steps:

1. Go to Settings > Update & Security

2. In the left-hand menu under 'Windows Insider', click on 'Switchers'

3. Toggle the switch next to 'Receive builds from RSPRERELEASE branch' as desired

If you're feeling adventurous and want early access to new features, or simply curious about what's cooking in Redmond before anyone else has a chance to try it out for themselves (and are comfortable with potential risks), now might be an excellent time to give the Windows Insider Program a spin!

Windows pro insider preview