Configure the network card
1. Click the Start Button, type “devmgmt.msc” (without quotation marks) in the Start Search box and press Enter.
2. Double click to expand “Network Adaptors”.
3. Right click your network card and click Properties.
4. Click Advance tab. High light Speed & Duplex
5. If you would like to use the full functionality, please set the Value to the highest Full.
6. Click OK.