Rising anti-virus software on the upgrading of
Users questions: Machine installed Rising antivirus, serial number and ID are able to activate, but the smart upgrade can not be a promotion, a "network connection failed", but the machine is online and chat, network settings are also finding out where the problem, Please help look .
Experts answer: predecessors I have encountered this situation in a few small Again when the upgrade, if not, it is best to reinstall antivirus software