Windows 10: Windows 10 crash when playing games or plugging HDMI cable

This problem has been happen for quite a while for me. Anytime I play video games, in 30 minutes faster if the game has high requirement spec., the pc would just crash and restart. I really appreciate if anyone knows the solution.

:)

 

Why exactly is ATi considered be better at HDMI?

I plug my HDMI cable into the card, then into my TV. Those are the steps that I have to do. All the steps you list make absolutely no sense to me.

 

HDMI output disappeared on laptop - TV no longer plays audio when connected with HDMI cable.

I connected my laptop to the TV last night via HDMI to watch some shows when I noticed it wasn't playing audio like it usually does. Visual was fine, but audio was only coming from my laptop. Went through various
settings and tried everything from games to mp3s, but it's like my laptop would not recognize my TV for the purposes of audio.

When I go into sound devices, whether the HDMI cable is plugged in or not, there is no Realtek HDMI Output in the devices section, even with disabled/unplugged devices ticked. It just has "speaker/headphones."

Things I have done:

• Uninstalled/reinstalled speakers
  
• Uninstalled/reinstalled/updated audio drivers
  
• Updated Nvidia graphics card drivers
  
• General Windows update
  
• Restarting laptop
  

It's not an issue with the TV as it plays audio fine when the Roku is plugged in. It's not an issue with the cable itself, as I have another brand new HDMI cable that I plugged in and I still get the same issue.
It's worked normally from February up until yesterday when it suddenly didn't.

Laptop is an HP 15-au018wm, Windows 10, all drivers are up to speed.

 

Play Audio through HDMI cable plugged into TV

Thanks, but that's the opposite of what I asked. I have a desktop and am trying to play sound through the TV, using the HDMI port. Works for my 360, haven't seen the digital audio device option on my Windows 10 platform.