Alternative Software On Windows 10 To Remap Xbox Controller Buttons/Triggers?

Xbox Accessories is wanting me to create an account with Xbox Live ….. and login ………. to remap my controller.

um … no.

Not to mention that at this point, I am unsure if I will have to login everytime I need to change my setup according to the game I am playing which at times I will no be able to do since I am on a laptop and not always online in certain situations.

I am playing Nascar Racing 2003 and want to switch the LB/RB into the LT/RT, because the game is old and doesnt recognize the back triggers at all because they didnt exist back then.

And suggestions?