Problem description:
After connecting to a wireless or wired network, you can connect to the network, but you cannot open the web page or log on to QQ. Sometimes you can open the web page but the speed is very slow. Uninstalling and reinstalling the NIC driver is invalid and no virus is found.
Solution:
Because the network connection prompt is normal, you can also connect to the network. It is preliminarily determined that the hardware device is normal. Because there is an external router, you can ping the router gateway, it is suspected that data cannot be transmitted normally during the packet sending or receiving process.
Solution:
After checking, it is found that the "Anyview Nat Service" item is added to the local connection and wireless network connection protocol list. If you deselect this option, the network can be accessed normally, both the webpage and QQ can be opened normally. In this regard, check to confirm that this network protocol is generated after anyview network special police are installed, to prevent normal network questions.
In addition to the cyber police, a variety of third-party security tools such as the 360 APR protocol will also see such protocols automatically added to the network protocol. See the following figure:
Anyview network alert:
360 security guard:
Shadow ARP:
Qidong Ruiteng driver-level anti-ARP:
Netwei master Sunward Arp Defender: