The first and easiest thing to check would be your available RAM. Make sure Windows is using all 16 GB. Sometimes something prevents that, and obviously that could seriously affect performance if Windows is doing a lot of paging. If that's not the problem, then I'd want to check the system error log via Control Panel -> Administrative Tools -> Computer Management -> Event Viewer -> Windows Logs -> System. This is a very cryptic list so don't worry about highly esoteric entries, just look for a lot of entries flagged ERROR in red. It's possible (likely?) that you're going through a lot of repetitive error recovery somewhere. Once you know what that is, you can zero in on finding a solution.
Good luck.
Hello,
Recently my friend put up a PC for me but I'm having major issues with it. Everything was working fine until I tried to launch any game (yes, I got the PC for gaming). Games are being incredibly laggy, I'm getting lags every few seconds and recently it got even worse. Games freezing every 3 seconds make is totally impossible to play. What I suspect is the SSD drive which is spiking all the time to 100% with no reason at all (and recently after 3 weeks of not using the PC it suddenly removed Windows). There is nothing on the SSD drive, except from the programs and files that were there from the very beggining when I got the PC. I even stopped using Chrome and changed the antivirus, thinking that might have been the reason.
Here are the PC specifications:
Operating system: Win 8.1, x64
CPU: Intel(R) Core(TM) i7 - 4790 CPU @ 3.60 GHz
Graphics card: NVIDIA GeForce GTX 760
RAM: 16 GB
Motherboard: MSI Z97 - G45
SSD Drive: PLEXTOR PX - 256M6S
Harddrive: WDC WD10EZRX - 00L4HB0
I hope someone will be able to help me with this issue :C
Thanks in advance!

Chowhound
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