Good pc to bad pc

[jojos13]

I've only had my pc for about 4 months now and i could play all games really good like minecraft at 300 fps at max but now when i play i can only get 20 fps and on arma 3 i get 7 fps as to where about a week ago i could get 35 fps and i dont know what to do. I need to know if one of my parts are burning out. Plz help i have the fx-6300 and r9-270x my px should be able to run minecraft like it use to

 

[turkey3_scratch]

Does the computer have any malicious code running on it? Open task manager and see what's using a lot of resources.

 

[LaserNinja11]

yes you may have a virus or recently installed a program that opens without you knowing and uses up all your memory and cpu ussage

 

[jojos13]

i have ran i virus scan and noting and whats a malicious code?

 

[Benab3]

I would run scans like a good anti virus ( I like eset) malware bytes and superantispyware. If that doesn't work try to do a system restore to when it did work. And as a final resort if you have nothing too important on your computer put in a fresh install of windows, good luck