surface booting loop trusted platform module windows 10

Step 3: Change settings from RAID to AHCIĬhromeOS Flex cannot install if internal storage-such as HDD, SSD, and so on-is set to RAID mode. For instructions, see Boot device using the USB installer and Start using ChromeOS Flex. Re-install ChromeOS Flex on the device.Save the settings and exit the BIOS settings menu.In the BIOS settings, turn off the Trusted Platform Module (TPM).In the BIOS settings, check your boot order to make sure the correct drive has been selected.If you’re unsure which key to use, see Boot keys below. Tip: Consider using a new USB drive from a different manufacturer. For instructions, see Create the USB installer. Step 2: Re-install ChromeOS Flex on the device Make sure you're using a certified model and check install notes.Check the connection to the internal storage, if it’s physically accessible.Check that the device’s internal storage is greater than 16 GB.Make sure the device has working internal storage, such as a HDD, SSD, or eMMC.Step 1: Check to make sure the device meets requirements Occasionally in the past, ChromeOS Flex has not been able to recognize newer or unusual types of internal storage.

ChromeOS Flex tries to rule out removable media so that install destinations are internal drives only.

ChromeOS Flex rules out the USB installer it is running on.

ChromeOS Flex only considers drives that are larger than approximately 16 GB to be valid install destinations.

The installation script can’t find a valid install destination.

Surface booting loop trusted platform module windows 10