Computer shuts down,black screen

While playing Warface game my computer randomly gives me few 1 second black screens and then at some point it goes all black and shuts down,what I noticed is before it shut downs it makes loud noise,think its hdd but not sure,and this only happens when playing this game,I cleaned cpu,gpu all fans and still getting black screen,hope someone can help,heres the event log:
Log Name: System
Source: EventLog
Date: 26.7.2018 22:13:00
Event ID: 6008
Task Category: None
Level: Error
Keywords: Classic
User: N/A
Computer: Chanezz-PC
The previous system shutdown at 22:11:30 on ‎26.‎7.‎2018 was unexpected.
Event Xml:
<Event xmlns="">
<Provider Name="EventLog" ></Provider>
<EventID Qualifiers="32768">6008</EventID>
<TimeCreated SystemTime="2018-07-26T20:13:00.000000000Z" ></TimeCreated>
<Security ></Security>
And here are my specs:

OS Name Microsoft Windows 7 Ultimate
Version 6.1.7601 Service Pack 1 Build 7601
System Manufacturer Gigabyte Technology Co., Ltd.
System Model (Motherboard) P55-USB3
System Type x64-based PC
Processor Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz, 2927 Mhz, 4 Core(s), 8 Logical Processor(s)
Installed Physical Memory (RAM) 4,00 GB DDR3
GPU AMD Radeon HD 6700 Series in device manager and cpu-id (but on graphics card itself it says Radeon HD 6770)
PSU lc6650gp3 v2.3 atx12v


Topics You Missed