Windows 10: Toshiba Satellite stuck on black screen when booting after Windows 10 update

I have a Toshiba Satellite, when I turn it on, it shows the Toshiba logo with the rotating white circle underneath. After 3 minutes, the "Automatic Repair" begins and then enters an eternal black screen of death. This happened after a Windows update, and when it restarted, everything happened. Anything I can do?

:)

 

How to get into safe mode on Toshiba satellite

Windows 10 does not load on startup, no Toshiba logo, just a looping black screen/blue screen with cursor. And the bios is on slow boot.

 

toshiba satellite p850-00e bootable usb windows 10 black screen

Question: Any suggestions how I can get my boot from my usb key on my toshiba?

PC:toshiba satellite p850-00e
USB:San disk 128 gb
Brand new solid state: King Dian 128 GB solid state

Description:
Attempting to install windows 10 on a Toshiba satellite p850-00e with a new solid state drive I just put in.

I press F12 loading, i get the boot menu. I select usb and I just get a black screen. No prompt to windows 10.

I tried the same usb on my desktop to boot from and it worked

1. boot menu option to be CSM.
   
2. boot priority to be top priority. Made no difference.
   
3. Boot speed is normal.
   
4. Boot security is disabled
   

 

How to get into safe mode on Toshiba satellite

Does anyone know how to get into safe mode on a toshiba satellite. Black/blue screen with solid cursor after creator update fail. F8 is disabled by default in windows 10, so please do not suggest anything that requires win 10 to be working.