Does your Realtek PCIe GBE Family Controller Not Working or keeps disconnecting from the network on Windows 10? Generally, this type of problem occurs due to the driver’s conflict or your LAN integrated card on the motherboard being dead
And when the issue arises you will notice that the Realtek PCIe GBE family controller not showing in the device manager. Whereas in some situations a yellow exclamation mark starts appearing along with the Realtek PCIe GBE family controller.