My pc loses the connection with the monitor and It crashes.

[Czap-ka]

While playing games my pc loses connection with my monitor (it says no connection)
It seems that my computer crashes too.
Specs:
-I5 6500
-MSI B150M MOBO
-HYPERX FURY DDR4 memory (8gb)
-XFX RADEON RX 480 RS (4GB)
-SILENTIUM PC VERO L1 600W PSU (SPC132)
Drivers:
-Radeon Crimson Relive 16.12.2

 

[LucaFire]

This could be a driver problem: have you tried using DDU to uninstall all traces of old drivers and installing the last stable driver onto your graphics card?

 

[Czap-ka]

I tried it and it still loses connection.

 

[DRagor]

Does it happen only while playing games?

 

[Czap-ka]

It only happens when playing games.
I want to return it because I have a warranty,but I don't know is the GPU or the
MOBO broken.

 

[DRagor]

Playing full-screen or windowed? One game or many?

 

[Czap-ka]

I always play full screen.
Games that I play right now are: CS:GO,Overwatch and DOOM.

 

[DRagor]

Try playing windowed. If problem goes away, it may be something with display settings. If not, most likely GPU. Also you can try connecting monitor via different port on GPU or different cable. Also did you rechecked power plugs connected to GPU?

 

[Czap-ka]

I will try it.
Yes I checked it.Its well connected.No blank space.
I also tried different cables.

 

[Czap-ka]

And even in windowed it crashes.

 

[DRagor]

How it crashes? Freezes, reboots on its own or gives blue screen? "No connection" happens even when playing windowed?

 

[LucaFire]

The problem could be that you need to flash/update your BIOS.

Another person with a similar experience solved his issue by doing this.