My laptop can't login with the screen of starting watch dog initialization

Hello Spaghetti,
We regret for the inconvenience.  Please follow the article http://support.avg.com/SupportArticleView?urlname=How-to-resolve-a-Watchdog-initialization-error-when-running-Windows-10 to resolve the issue with watch dog error.
Thank you.

My laptop with Windows 10 has crashed.I can't get into the login screen.Before that,I had downloaded another Antivirus protection.It asked for a scanning and reboot the laptop.Then it reboot.Unfortunately,everytime I turn on my laptop.It just appear words on a black screen as shown as below:

PHASE 0
- starting watch dog initialization
- loading configuration( root kernel, set up)
- pre initialization events
- creating watch dog dynamic key list
- sub systems initialization
- finished

Phase 1:
- Initialize Components
- starting reactor
- starting components
- starting internal subsystems
- starting command channels
-  Srm start actions
- starting external subsystems
- finished

I have tried to look for any method to solve the problem and login my laptop.I have tried to boot in safe mode but it just show a black screen and nothing happen.I cannot reset my conputer without deleting all data.I cannot restore Windows too.I have tried them amd still cannot get into the login screen.I really want to solve the problem amd I hope you can help me.Thank you.

-Even

Hello Spaghetti,
We regret for the inconvenience.  Please follow the article http://support.avg.com/SupportArticleView?urlname=How-to-resolve-a-Watchdog-initialization-error-when-running-Windows-10 to resolve the issue with watch dog error.
Thank you.