Windows 10: How to Fix trouble shoot, Also get my system32 files back!

Hello, Recently got the bluescreen “INACCESSIBLE BOOT DEVICE” and do not have a clue on how to fix it!, also deleted my system32 files which is a main file. As u may know, INACCESSIBLE BOOT DEVICE I have tried trouble shoot and nothing seems to work when I try everything says “we have ran into a problem! try resetting your pc” I try and it still doesn’t work also tried the start up settings putting into safe mode and it says problem system restore I don’t know how to use properly. I’m in belief it may have something to do with my system32 files and when I deleted them I can’t access the pc at

:)

 

Trouble shooting error while trouble shooting for hardware and device

The web cam is missing in my laptop Toshiba Satellite C55 5352

I have done the trouble shooting for hardware and device

The result is :

An error occurred while trouble shooting

An unexpected error has occurred. The troubleshooting wizard can't continue.

in view detail the message is as under

Package ID : Device diagnostic

Path : C:\WINDOWS\Diagnostics\Index\DeviceDiagnostic.xml

Error code :0x80300113

Source :Engine

User :KRISHNAN\krishnan

Context :Elevated

how to fix the trouble shooting error and install the missing webcam

 

Why I don't get the trouble shooting option?

Steps:

1. move the mouse cursor on the power icon
   
2. push down the Shift key
   
3. right click on the power icon (a menu will pop up)
   
4. select the restart
   

On the restart screen, I only have the "turn off your computer" option, but nothing else. What I need is the "trouble shooting" option and I have seen the option in many online tutorials. Why I don't get the option?

BTW, there are two other ways to get the restart screen, using a repair disk and searching on UEFL. And this question is related to my other question.

 

trouble shooting

my PC cant start. he gives me every time trouble shooting stopcode bad config something like that