Windows 10: BSOD on Startup

I have been having a BSOD everytime I start my pc. The code error in witch I got is DPC_WATCHDOG_VIOLATION. How do I fix this?

:)

 

Can't get GPU-Z to start with Windows 8.1 startup

I'm not sure how to do that. Could you list the steps for a noob?

 

Nvlddmkm.sys BSOD on startup?

The problem is the laptop (specs in signature) not rig in system specs.

Sometimes when I switch it on, Vista loads normally.
Other times, just after the horizontal 'loading' bars and before the Vista orb appears, I get a BSOD of Nvlddmkm.sys or Nvlddmkm.dll then the laptop reboots, BSOD's, reboots... it can happen like 5 times!

I've been googling all morning but apparently there's no solution to this?

It does the BSOD only during startup. Once Vista loads, it never BSODs not even during a game.

 

Startup programs not launching on startup

Replying to Brink none of that works here is why- Step 1- No items listed in startup on task manager as stated. Step 2- I dont have shell:Startup on the pc as it cannot be located Step 3- I dont understand that option also the startup folder cannot be found Step 4- No apps showing under startup on settings Step 5- Dont have access to advanced options at all for any apps Step 6- Doesn't work. Thanks for trying - - - Updated - - - @dalchina, Will try the program now and no I have no suitable restore points and also nothing that I am aware of has been updated besides for Windows Updates but nothing major. WIll respond once I try the program.