魔兽世界无法游戏

2.2以后MF官方关于延迟问题的蓝帖，其中写清楚了：
Network card related - Some network adapters may require a driver update or duplex change to stabilize connectivity. Some models include; Realtek RTL 8139/69 series, Intel Pro series, Broadcom 440 series, Marvell Yukon Series, Via Rhine series, and the nVidia nForce series. Please visit the link below for assistance in making these changes.

如果你的网卡是Realtek RTL 8139/69系列、Intel Pro系列、Broadcom 440系列、Marvell Yukon系列、Via Rhine系列、nVidia nForce系列，那么恭喜你，你很有可能出这种问题。
解决方法也说了
There are several drivers that, if out-of-date, could cause issues for broadband users. If you need more help in locating drivers for your hardware or finding the settings listed, please contact the hardware manufacturer or a qualified technician. If you access the internet through an external broadband modem, be sure you have the latest firmware and drivers available for your modem. If your computer connects to the modem via USB, be sure you have the latest drivers