My computer acting really strange [i have screenshots] {problem}

[jamesnewport1]

okay so i only use my computer to go on the internet and play CS:GO
i have an intel core i5, 8gb ram and gtx 760 gcard now theese aren;t the best but have definately been enough for me the past year or so.

My problem now is my CS:GO keep stuttering frames but i definately do not believe it is to do with in game problems has my computer in general feels less responsive as if something is slowing it down.

i checked task manager to see cpu usage and memory and my memory was at 70% when literally nothing was open. Which i thought was weird so some guy told me to goto
"msconfig/boot/advanced/ change max memory to 1mb"
i did that and closed a few things and my desktop feels a little smoother but the game still stutters.

Also had some pretty weird startup pc graphics which ill link now.


http://prntscr.com/7ilaji
http://prntscr.com/7ilaxh

Any help at all would be appreciated, here are some screenshots of my task manager

http://prntscr.com/7ilbcb

please any help would be greatly appreciated.

 

[jamesnewport1]

PS it was running at 80% before i closed a few things and did that change like i described.

 

[joesavy86]

3 Possiblities:
1. Windows is corrupt and needs to be formatted, restored or repaired in some way.
2. Some kind of virus (Best Solution for 1 & 2 = Clean Install).
3. Hardware problem, possibly the GPU (May explain the in game stuttering).

I also had a PSU go bad before that caused some really weird performance issues while gaming.
After replacing it fixed pretty much everything.

 

[jamesnewport1]

All of those 3 dont sound great atm but i suppose a clean would be for the best, i am at like 970/1000 on my c:/ drive :/

 

[Tradesman1]

First go back to max mem and uncheck it, let us know mobo, CPU and model #(s) of DRAM

 

[Paul NZ]

Did you install a keylogger?? I think thats what freeklp.exe belongs to

 

[Tradesman1]

Yep it's a key logger