Full Boot: Begin Root Container <--> Boot Main Path Children: Boot-PreSessionInit-Phase Boot-SessionInit-Phase Boot-Services-Phase Boot-MobileUI-Phase Boot-StartHost-Phase Being Boot Main Path Container <--> Boot-PreSessionInit-Phase Children: Boot-PnP-BootStart-Phase Boot-PnP-SystemStart-Phase <--> Boot-PnP-BootStart-Phase Event-Based Start with provider=9c205a39-1250-487d-abd7-e831c6290539, id=200, and version=0 Event-Based Stop with provider=9c205a39-1250-487d-abd7-e831c6290539, id=201, and version=0 Additionally, only match start to stop if the PIDs are the same. <--> Boot-PnP-SystemStart-Phase Event-Based Start with provider=9c205a39-1250-487d-abd7-e831c6290539, id=202, and version=0 Event-Based Stop with provider=9c205a39-1250-487d-abd7-e831c6290539, id=203, and version=0 Additionally, only match start to stop if the PIDs are the same. <--> Boot-SessionInit-Phase Event-Based Start with provider=43e63da5-41d1-4fbf-aded-1bbed98fdd1d, id=7, and version=0 Event-Based Stop with provider=dbe9b383-7cf3-4331-91cc-a3cb16a3b538, id=101, and version=0 <--> Boot-Services-Phase This region is similar to the WinLogonInit phase on PC. This is when the service control manager begins autostart services. Event-Based Start with provider=0063715b-eeda-4007-9429-ad526f62696e, id=101, and version=0 Region ends when Boot-MobileUI-Phase begins <--> Boot-MobileUI-Phase This region initializes MobileUI (graphics, compositor, etc.) Event-Based Start with provider=f243dc34-205e-4d34-94ca-36e8c0859787, id=10, and version=0 Region ends when Boot-StartHost-Phase begins <--> Boot-CompositorInit-Phase Sub-region of Boot-MobileUI-Phase that indicatiosn when the compositor (dcomp/davecomp) is being initialized. Event-Based Start with provider=f243dc34-205e-4d34-94ca-36e8c0859787, id=11, and version=0 Event-Based Stop with provider=f243dc34-205e-4d34-94ca-36e8c0859787, id=12, and version=0 <--> Boot-StartHost-Phase This region begins initializing the start menu, enumerating apps, etc. Event-Based Start with provider=becf83fd-d220-4b19-b7c1-c9127307f6b1, id=39, and version=0 Event-Based Start with provider=becf83fd-d220-4b19-b7c1-c9127307f6b1, id=120, and version=0 <-->