Default Wiped Internal Storage :( Having driver issues

Yup, I accidentally checked "Internal Storage" instead of "Data" when wiping from TWRP.

I found the links on how to sideload or push but the problem is my machine does not recognize the G2. I am trying on two different Win 8 laptops. On one, I can get adb to see the device but it says "Off Line" (this is with the LG logo showing).

While in TWRP, what drivers am I going to need? Unfortunately the machine I had used to root is no longer available.