HELP! virus on gaming pc!?

[xCardinals7x]

So my build :

Amd fx6300 3.6 ghz six core cpu

MSI radeon r7 260x 2gb ddr5 gpu

4gb Ballistix ddr3

1tb 7200 rpm hdd

Asus m5a97 r2.0 motherboard


PROBLEM 1: Sometimes when im playing battlefield 4 or dayz.. My keyboard or computer does random things..? For example, when I press tab or 1,2,3, etc. To change a weapon.. It closes the game? My key bindings are correct and it shouldn't do this. Sticker keys are deactivated if that had anything to do with it.

PROBLEM 2: in dayZ when I press caps lock (to use voice) my monitor goes black and says no signal and my computer shuts off.. Any solutions!? I use windows defender and clean my pc from malware and all of that stuff weekly.

Thanks for the help! I'm most likely going to get 8gb ram and an SSD in the future fyi. Possibly for Christmas.

Thanks guys!

 

[Outlander_04]

have you got an antivirus?

 

[xCardinals7x]

have you got an antivirus?

Windows Defender has one built in

 

[g-unit1111]

have you got an antivirus?

Windows Defender has one built in

That's like the anti virus equivalent of a placebo. You need a real anti virus program like Bitdefender or AVG.

 

[Outlander_04]

Or even better

AVAST

the boot scan is an awesome weapon when you need it

 

[mdd1963]

It is entirely possible the game(s) is(are) simply crashing, and unrelated to what keys you are pushing at any particular time....

Try a different keyboard, and standard $8 USB keyboard should do, just to rule that out...

DOwnload/burn Hiren's Boot CD, and run the meory test
- perhaps one of your RAM modules has issues, or you can try running things with just one on an alternating basis

GPU or PSU glitching under heavier than normal load.....

 

[xCardinals7x]

It is entirely possible the game(s) is(are) simply crashing, and unrelated to what keys you are pushing at any particular time....

Try a different keyboard, and standard $8 USB keyboard should do, just to rule that out...

DOwnload/burn Hiren's Boot CD, and run the meory test
- perhaps one of your RAM modules has issues, or you can try running things with just one on an alternating basis

GPU or PSU glitching under heavier than normal load.....

Thanks but I tried a different keyboard. Since I updated windows it hasn't been doing it.. Also I looked at forums and the game crashes could be related to not having enough ram. Battlefield 4 recommends 8gb and I have 4gb. I looked while playing its using about 3/4 of my ram.. So I will be upgrading.

Thanks for the help guys !