Since march/april 2018, I got a very annoying problem. I explain : I got a mouse lag (delay, latency) on my desktop and even in games. To be more precise, I'm having a small but very annoying delay when I move my mouse.
Here's what I did :
Reinstalled windows several times, 3-4
Updated all my drivers
Uninstalled my GPU nvidia drivers and reinstalled it
Bought a complete new PC
Bought a new mouse
Bought a new carpet
Bought a new monitor (from a 60Hz to a 144Hz)
Checked for windows updated
Checked for process on the background
Disabled mouse ehancement
Disable inactive windows mouse
Also disabled Cortana
Did a clean boot
And I booted my PC without my GPU also
Also booted my pc with ram by ram
So now I can confirm that the issue isn't hardware related.
After all of thoses step, I still can't believe that I'm stuck with this very annoying issue.
At first I thought It was a virus : I reinstalled windows 10, even bought a new HDD
Then I tought it was my processor or gpu : bought a more powerful cpu and gpu
Then I thought it was a power supply issue : bought a new and more powerfull PSU (from 500W to 750W)
Then I thought my monitor was causing the problem : bought a new monitor with a higher refresh rate
And finally I thought that my mouse was broken : bought a new gaming mouse (G403) + a new carpet for her
I'm very lost, and this issue ruin my gaming experience since now 5-6 month.
I came to the windows forum because now, since I changed everything, I'm convinced that it has to do with windows 10.
The windows 10 version 1803 came out when my issue started, so it might not be a coincidence.
So, I'm very open to every answer...
GPU : GTX 1070TI 8GB VRAM
CPU : i5-8600K 3.6GHz 6core
RAM : 16GB RAM DDR4 3000Hz
MOBO : Z370 HD3
PSU : 750W CoolerMaster Bronze 80+
Monitor : Acer 144Hz (with display port)
Keyboard : Logitech K120
Mouse : Logitech G403
Carpet : Logitech G440
OS : Windows 10 Home V1803