Invert mouse x-axis

For health/biomechanical reasons I need to be able to invert the x-axis of mouse movement. I know it is so far not a standard option in the control settings. There is only “invert look” which is applied to the y-axis. I’m willing to do anything to get this to work. I tried using a program that does it at the Windows level, but then the cursor movement is reversed, but not character movement once you are in game.

Please help. I’m willing to get quite technical, if I have to, to make this possible.

I understand you’re requesting an accessibility feature, but unfortunately this is not the appropriate forum because it’s monitored by tech support, not developers. Instead, try moving your post to General (click edit/pencil icon), or create a new thread there.