What you need to know Microsoft announced several new features for Windows 11 at Build 2023, including Dev Box and a cloud-powered backup and restore feature. Some of those features are already available in testing for Windows Insiders. Windows 11 Build 23466 is rolling out now to Insiders in the Dev Channel. For the first time in years, Microsoft made multiple major Windows announcements at Build 2023. Now, smack dab in the middle of the conference, Windows Insiders can try out some of the features that were just announced. Windows 11 Insider Preview Build 23466 just shipped to Insiders in...