spauls121 wrote on Oct 5^th, 2016 at 2:36am:

Just want to throw my two cents in; I'm having the same problem with the shift key not working. I'm running FSX: Steam on Windows 10.

It sounds to me like it's an issue between the SimuFly Delco CIVA-INS, and Windows 10 and/or FSX Steam Edition.

I will try it in FSX-SE (Win7), and if that works fine, I guess I'll have to install FSX-SE in Win10 and test it there. <sigh> ;)