I have a computer (on a 4 PC network with one internet router) that looses the internet connection from time to time regularly every day according to the user. I am connected to that PC remotely using Logmein and the logmein session freezes from time to time, but it comes back after a few seconds.
So I set up a ping test for 5 minutes (pinging yahoo.com) on the problem PC and my own PC in my office at the same time. Attached is the comparison between my PC and the problem PC. On the problem PC, I see "Request timed out" or "General Failure".
Also in the event viewer, I see a ton of "Realtek PCIe GBE Family Controller is disconnected from network.".
Do you think I should replace NIC card without further troubleshooting?