Brand new Build. BSod CLock_Watchdog_Timeout and Freezes.

It is better to not activily use your pc, it could suddenly dramatically slow down in performance due to the stressed drivers.

Shouldn't be necessary, run verifier for max 2 days

When the 48h have passed, disable driver verifier and let me know if you get another BSOD.

• Open an admin command prompt
• Enter "verifier/reset" (without quotes)

Please disconnect every device except for mouse and keyboard and see if the problem persist.

Please try the following:

• Open taskmanager
  
  • Go to the tab startup
  • disable everything
• Search msconfig and open it
  
  • Go to the tab services
  • Check 'hide microsoft services'
  • Uncheck all other services
  • Click apply and click ok
• Reboot if asked

See if the problem persist, if the problem does not persist enable in the startup tab in taskmanager 1 item and in the services tab in msconfig also 1 service, reboot and see if the problem persist. Keep doing this until you find the culprit or there is nothing left.
If the problem still persist, try booting in safe mode and see if the problem still persist

Diagnostics Test

 HDD & SSD TEST

Run SeaTools to check the integrity of your HDD. SeaTools for DOS and Windows - How to Use - Windows 7 Help Forums

   Note

Do not run SeaTools on an SSD as the results will be invalid.

Run chkdsk Disk Check - Windows 7 Help Forums