Windows 10 April 2018 Update (RS4) rolling out via Windows Update starting June 26
The next OS for HoloLens is available for download and we need your help. In the coming weeks we will deploy this update to all users, and would appreciate you downloading it now in order to help us validate deployment. Please install the update on a few of your devices and validate your scenarios prior to the update being rolled out to all your users and devices. The update will automatically be delivered as a mandatory Windows Update starting on June 26.
This update will provide a number of great benefits like improved Unified Endpoint Management (MDM) for IT administrators, research mode for developers, and easy file transfer. For a detailed description of the new capabilities, please see our Windows 10 April 2018 Update page.
Here’s how to do a manual install now:
Note: Manually installing the Windows 10 April 2018 update will delete your personal files and settings.
1. On your PC, install the latest version of the Windows Device Recovery Tool (WDRT).
2. Open WDRT, and plug in your HoloLens to your PC using the micro-USB cable it came with. Select Microsoft HoloLens when it appears on the screen.
3. On the next screen, select Install software, and follow the instructions to complete the installation.