Under the Win7 system, when one of the computers is being downloaded at the same LAN, the speed of the other computers is obviously affected.In fact, this is because if our system does not limit the speed of the network, even a single computer will run out of broadband resources, which will lead to the impact of computer network speed on the same LAN.So how to limit the speed of the network we can change the rate of the network card in the system to limit the speed of the use of the computer.


1、右键单击计算机；；mdash；属性，然后在系统信息界面点击设备管理器；


2。打开设备管理器后，我们打开网络适配器，在其中找到网卡；


3、双击网卡打开属性接口，并切换到高级接口；


4、在属性列表中选择；；连接速度和双工模式；然后，选择价值10Mbps全双工确定保存；


在上述设置之后，网卡只能被限制在最大10M带宽，也就是说，最大下载速度是。1mb /秒，因此计算机不会消耗的宽带资源，这也将保证其他电脑在局域网中的应用。