How does one of PC's try to get access to my Net Bios?

Question

My notebooks are hooked up to my router and I keep getting a message that a computer with the name "my other computer/computer #2" which my girlfriend uses (I have checked the computer name), is trying to access my BIOS through port 138 or 139

Answer 1

Go check her machine and see if NetBios protocol is installed, If so remove it, you dont need it and neither does she. Your system will run better and you will get rid of the messages.

Check the network adapters settings to find this.