PC Freeze with sound still going on. No input in the monitor and keyboard powered but not working.

[F4BIOD3V]

Hi Guys,
In these days I'm experiencing some PC Freezes during gameplay on videogames.

My config:

CPU: i7 2600k 3.4ghz,
GPU: HD 6990 (driver: 15.201.1151.1008 Win10 64)
PSU: ATX 700W
MB: ASUS P8P67 DELUXE
STORAGE: SSD SAMSUNG 840 PRO + 2TB HDD.
RAM: 32gb Corsair Vengeance (8x4 DDR3 1600mhz)
OS: Win10

All these components aren't overclocked.

How the problem happens:

While playing, my monitor shows "No Input" and turn off itself.
From the headset I hear the sound of the videogame: today the sound was going on without problems, yesterday it went in loop.
The keyboard is powered, but pressing Caps or Vol+, Vol- nothing happens: The light icon of Caps doesn't turn on/off and from the headset I don't hear an increase/decrease of the master volume.
Over this, no BSoD is shown.
To keep pc working, I have only to make a hot reset or keep pressing the power on button.

I've already done this checkups:

• 
  I tried memtest86+ and windows memory tool for single stick of RAM and one time I tried it for all RAMs. I changed RAM slots for testing. (Every test was ended after 1 pass).
  
  I made a FurMark GPU Burn for about 30 minutes, and nothing happened.
  
  I used the FurMark CPU Burning test and after I did the Intel Burning test for about 15 minutes. No problems were found.

Any tip to resolve this issue?

 

[Laptop_Nerd]

Hi,

If it's only happening while you're gaming it may have something to do with your graphics card or just a driver problem. What the graphics card that you're using?
- Start by doing a clean install of the graphics card driver.
- Here's the complete guide on how to do the clean install.
- http://www.tomshardware.com/faq/id-2767677/clean-graphics-driver-install-windows.html
- If these will not work do try another monitor as well.
- Last resort would be to do a complete factory reset.

 

[F4BIOD3V]

Apparently yes.. 2 times it occurred while playing.. another time it occurred while the game was in background and I was typing something on google through chrome. I'll try the clean install of the graphics driver.

Update: just 10 minutes ago, the monitor blinked.. after that, I was noticed that an update for Advanced Micro Devices - Audio Device - AMD High Definition Audio Device was available, but it wasn't installed. Anyway I remember after the freeze of the computer and the hard reset, I was shown during the boot up of Windows, the update messages (computer is updating please don't shutdown the pc.. something like this).
So.. Is it possibile that this blink/freeze depends by Windows Update?

Update: It happened right now while I wasn't in game but I was just searching something on Google.

 

[F4BIOD3V]

Just one hour ago I had the problem again. But now, when the Pc starts, it starts but nothing is displayed (like the gpu doesnt transmit signal) anymore. So, I guess that this means that the gpu is faulty.