Unrooted Nexus 5x is stuck in boot loop

[AC Question]

Hi my Nexus 5x is stuck in a boot loop on the the google screen. It's unrooted and the bootloader is locked. I've been trying to flash stock on the nexus toolkit from wugs but it keep rebooting my phone to unlock the bootloader and re-entering the loop. Does anyone know how to unlock the bootloader via pc? Or how to fix it or factory reset it?

 

[anon(632115)]

This is multi-function software. It should also cure your problem Nexus Root Toolkit v2.1.8