How do I switch back to default Input Manager API?

After trying out “Input System Package,” I changed my mind and uninstalled that said package. However, it seems like the default Input Manager is inactive due to the input system package having been activated.

Are there any way I can get back UnityEngine.Input.API back? I can’t find a way to reset the using control to the default.

Found it. I’m using 2019.3.0f6.

On PROJECT SETTING → PROJECT → PLAYER → OTHER SETTINGS → “ACTIVE INPUT HANDLING” → select the input system you wish to use.

ahh thank you!