Use the Chromebook Recovery Utility to create a recovery USB. You will want to go back.
only hosts ChromeOS recovery tools, users typically turn to community resources: CoolStar.org dell chromebook 11 windows 10 drivers
Once Windows 10 is installed, you will find many devices (especially audio and touchpad) shown as "Unknown" in Device Manager. The following sources provide the necessary patches: CoolStar's Chromebook Windows Guide Use the Chromebook Recovery Utility to create a recovery USB