Delay for every keyboard, mouse all actions I take, Someone Help me??

This computer is an ASUS Maximus VII Hero Z97 MOBO With Intel i5 CPU
Running 64 bit Windows 10 Home edition for more than a Year.
The O.S. is on the SSD drive.

Here is my Problem ---> Everything I do has a 2 second up to 5 second delay in every piece of software, this includes just simply running nothing but the Windows 10 operating system alone. Even as I type THIS their is Lag and pausing, even just clicking a radio button or checkbox has a delayed action.

What would cause this insanity creating behavior and what steps can I take to find a solution?

I've already done MULTIPLE scans with many AV/A-Mal software as follows my list.

ESET NOD32, IOBIT Malware fighter,SuperAntiSpyWare, SpyBotDestroy, MalwareBytes
, Windows Defender, Advanced SystemCare antiVirus and MalWare Scanner

None of these found anything or fixed anything on this computer.

Someone throw me a clue or something, this is making me psychotic

Thanks!