So from the Download Windows Technical Preview site screenshot is where we find the new clue. As I suspected, even though Microsoft will offer an easy way to update to the latest build of Windows Threshold, after installing the preview there won’t be a way to roll back, as such you better backup before installing. The recent screenshots from the download site reads: While Microsoft still have to release what to do before installing the preview of Windows, we now know that you’ll have to be careful like always. You can also check my previous post on how to safety test Windows Threshold. After you install Windows Technical Preview, you won’t be able to use the recovery partition on your PC to go back to the previous version.” Image credit Chiphell All content on this site is provided with no warranties, express or implied. Use any information at your own risk. Always backup of your device and files before making any changes. Privacy policy info.