If you always see the following screen:
If you find your update speed is very unstable, please try to use a proxy server. Should you try the following settings to setup the proxy server.
Open NOD32 Control Center, select "Update -> Setup"
Select "Advanced"
![](/UpFile/image/Images/pics/nod_help/updating/id139/clip_image005.gif)
Select "Advanced"
Select LAN / fixed line
Make changes referring to the figure below. Press "OK" when you are done.
Press "Update Now" to update.