usb to rj45 ethernet conncetins problems fix
Steps:
1. Go into device manager
2. Look for Network Adapters and expand it
3. Find your broadcom ethernet and right click to select update driver software
4. Choose browse my computer for driver software
5. Choose the folder with the driver in it, it should be a .sys file
6. After its done go into properties>power management> and uncheck Allow the computer to turn off this device when power is low.
Your all good for this!