Warning: Use of undefined constant title - assumed 'title' (this will throw an Error in a future version of PHP) in /data/www.zhuangjiba.com/web/e/data/tmp/tempnews1.php on line 152 宽带连接错误678,详细教您宽带连接出现错误提示代码678怎么解决
- 分类：win8 发布时间： Warning: Use of undefined constant newstime - assumed 'newstime' (this will throw an Error in a future version of PHP) in /data/www.zhuangjiba.com/web/e/data/tmp/tempnews1.php on line 156 2018年02月11日 12:01:58
有用户问到小编一个问题，就是错误代码678是什么意思？所谓错误代码678不用了解那么高深专业的知识，就是远程计算机无响应，简单的说就是网络不通，在遇到这种故障而无法上网时，该怎么办呢？下面，小编就给大家介绍宽带连接出现错误提示代码678的解决方法了。
在网络发达的今天，上网是很普遍的现象，而我们上网的时候偶尔会遇到错误代码678，它是比较常见的拨号上网故障，出现错误代码678的常见原因是用户猫与ISP服务商设备之间通路受阻。怎么解决？为此，1小编就给大伙整理了篇解决宽带连接错误678的操作了。
宽带连接出现错误提示代码678怎么解决
检查宽带连接的账号和密码是否正确无误。有的电脑用路由器上网没有设置自动拨号，需要手动网络连接，或第一次连接宽带时，输入账号和密码时候不小心输错了。及时更正后重新连接一般可以解决错误678的问题。
代码678电脑图解-1
宽带欠费了，就会导致终端服务器无法接收或返回请求数据，本地计算机收不到返回信息，就显示错误678。这时要及时缴纳网费，问题就会迎刃而解。
错误提示电脑图解-2
调制解调器（简称“猫”）有问题是导致错误678最常见的原因。首先检查猫面板上的Power电源指示灯是否常亮，否则检查电源。然后检查ADSL宽带信号指示灯（Link）是否常亮，一般情况下，当猫接通电源和网络后该指示灯在1分钟内会由闪烁变到常亮。如果一直闪烁着，说明网络线路连接有问题。
代码678电脑图解-3
检查网线接头，有时候网线接头会因氧化而接触不良，导致网络时好时坏，很不稳定。这时要及时更换新的而且是质量好的网线。
错误提示电脑图解-4
经过检查如果调制解调器（“猫”）各个信号灯显示正常，网线连接正常，但依然出现错误678代码，应该着重检查本地网卡设置了。XP系统首先关闭Modem电源，右键点击网上邻居，右击本地连接图标，选择禁用；VISTA、WIN7系统打开网络和共享中心之，点击更改适配器设置，右击本地连接，选择禁用。之后重启计算机，重启完毕后，按上述步骤右键点击本地连接图标后，选择启用。
宽带连接电脑图解-5
检查本地连接。如果电脑中同时存在多个网络连接，如“本地连接”、“无线网络连接”、CMCC连接等，而与宽带MODEM相连的网络连接被禁用，进行宽带拨号时，也会提示错误678。因此出现错误678时还要查看本地连接是否被禁用，如果禁用，将本地连接启用，并提示本地连接已连接后，再尝试用宽带拨号连接。
宽带连接电脑图解-6
注意查看网络连接时各个操作系统不一样，XP系统可在电脑桌面右击鼠标，选择“属性”查看。VISTA、WIN7系统在网络和共享中心查看。
678电脑图解-7
以上就是解决宽带连接错误678的操作了。
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0x000000ED,详细教您解决电脑蓝屏代码0x000000ED
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xp定时关机,详细教您xp系统怎么设置定时关机
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