Copy the attached file, zipNetworkSetting.cmd, to the d:\ directory and run it. It will create a backup file, NetworkBak.zip, of most of you network setting.

And backup your RiGuru by open a command window and type

d:
cd \
zip -r RiGuru-<tester name> RiGuru\repository

replace <tester name> with your tester name

You can put the zip file on a USB stick and use it to restore the network settings.
zipNetworkSetting.cmd