Windows Embedded 7 WES 7 How-Tos Deploying Windows Embedded Images with SCCM Current: Deploying to the Devices PDF Download PDF Download page Deploying to the Devices. Current page All pages Deploying to the Devices Hold down the [Del] key while booting the thin client to open the UEFI setup.Navigate to the Boot section using the arrow keys. Enable Boot > Onboard LAN Boot ROM and select PXE as Boot Option #1.Press [F4] to save your settings, exit setup and reboot.Press [F12] when you are prompted to confirm booting of the image. ×