Recently I found that after I put my computer to sleep and wake it again, I can’t connect to the wireless network anymore, so I have to restart the computer to connect to the wireless network. Here is a video on how I fixed it.
Confirm that the “allow the computer to turn off this device to save power” is not checked
Kindly check the Power Management under Ethernet properties, and confirm that the “allow the computer to turn off this device to save power” is not checked. Otherwise, uncheck it.
