It works fine on Java but not on asio and im not sure where i pick the subwoofer on java
As for not working with ASIO, does your laptop support HDMI? If yes, it might be worth following the ASIO trouble-shooting section in the REW guide. Using ASIO is much more useful than using Java, and it works fine under Win10.
As for measuring subs using the Java drivers, recall that with bass management in your AVR, low frequencies below the crossover are routed to the subs. So, to measure subs by themselves, send the REW measurement sweep to either the left or right channel and disconnect that speaker's cable. This allows you to isolate the sub(s). Measure 15-300Hz.