setwindowshookex 1429 error code

The error code 1429 for the SetWindowsHookEx function in Windows indicates that the hook procedure is already in use by another thread or process. This error can occur when attempting to install a hook procedure with the WH_KEYBOARD_LL or WH_MOUSE_LL hook types.

To resolve this issue, you should try uninstalling the existing hook procedure or process that is using it and then try again to install the hook procedure. Alternatively, you can try using a different hook type or using a different thread or process for the hook procedure.

It is also recommended to check the documentation and guidelines for using the SetWindowsHookEx function to ensure that the hook procedure is being used correctly and that any necessary permissions or security settings are configured properly