Strange Issue With Keyboard Keys & RAM Memtest Errors

I tried booting to Linux and I am not noticing the problems at all.

Could it be a disabled windows service or something causing the problem?
 

My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
Samsung NP900x4c
OS
Windows 7 Home Premium 64-bit
CPU
Intel Core i7-3517U
Memory
16GB Corsair PC3-12800 DDR3 1600mhz
Graphics Card(s)
Onboard
Hard Drives
256 SSD
Like I said, go into task manager and find the process that's eating a lot of CPU cycles. Something is consuming that and RAM.
 

My Computer

Computer type
PC/Desktop
OS
Windows 7 Ultimate x64
I can't find anything specific other than "superfetch". I just disabled this.

I am really noticing this the most when RAM usage gets over 4GB. I have 16GB total installed.
 

My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
Samsung NP900x4c
OS
Windows 7 Home Premium 64-bit
CPU
Intel Core i7-3517U
Memory
16GB Corsair PC3-12800 DDR3 1600mhz
Graphics Card(s)
Onboard
Hard Drives
256 SSD
Okay, download ProcessHacker here: Overview - Process Hacker

Run it for awhile until the keys mess up again. Save the file and upload here.

If it's not a process that's eating up the keyboard functionality, then I suspect you might have a driver conflict with the keyboard.

Have you installed any hardware or software prior to this happening?
 

My Computer

Computer type
PC/Desktop
OS
Windows 7 Ultimate x64
Replacing the keyboard fixed the problem.
 

My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
Samsung NP900x4c
OS
Windows 7 Home Premium 64-bit
CPU
Intel Core i7-3517U
Memory
16GB Corsair PC3-12800 DDR3 1600mhz
Graphics Card(s)
Onboard
Hard Drives
256 SSD
Turns out the issue was with the keyboard itself.

I replaced the entire palmrest/keyboard assembly (purchased on ebay) and it resolved the problem.

I ended up damaging the MOBO in the process of the swap so I had to buy a new MOBO as well.
 

My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
Samsung NP900x4c
OS
Windows 7 Home Premium 64-bit
CPU
Intel Core i7-3517U
Memory
16GB Corsair PC3-12800 DDR3 1600mhz
Graphics Card(s)
Onboard
Hard Drives
256 SSD
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