[SOLVED] Mouse sensitivity changes by itself.

[Wiggly24]

When I move my mouse quickly, the sensitivity changes entirely until I set the dpi to something else and change it back. So for example, my regular dpi will be 1500, and when I move my mouse quickly, it changes to something far over 1500 dpi. I don't know why, and it is super annoying when it happens during gaming. Also, before you ask, yes, I do have mouse acceleration turned OFF. My mouse is a Corsair M65 Pro RGB.

 

[Colif]

do you use ICue? In Icue, look in settings for mouse and see if its got sdk ticked, that can mean the settings for mouse change based on game

just a thought, its why kb colours can change based on games as well.

DPI on mouse randomly changing

 

[jay32267]

Another thought...

One of my mouse accessory buttons on the side is assigned to DPI.

Sometimes I hit it by mistake.

 

[Colif]

Try plugging DIRECTLY into your motherboards rear USB jacks. No hubs, no case jacks, straight into the MB. If one port doesn't work, try another. Mine works like this using the pass-through USB on the keyboard, but if all else fails try plugging the mouse straight into the MB itself. You'll probably get it to behave doing one of these.

known problem with mouse - https://forum.corsair.com/v3/showthread.php?t=159116
if its a new mouse, advice seems to be to put in a ticket.