如何找回忘记的WiFi密码

方法 1

方法 1 的 4:Windows系统

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1
打开“网络连接”(Network Connections)窗口。Windows会保存你连接的网络密码。想看保存的密码,右击系统托盘中的网络图标,选择“打开网络和共享中心”(Open Network and Sharing Center),打开“网络连接”(Network Connections)窗口。点击左边菜单的“更改适配器设置”(Change adapter settings)链接。
你也可以按Win+R键,输入ncpa.cpl,再按Enter键打开窗口。WH.performance.mark(‘step1_rendered’);

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2
右击无线适配器。它可能被标注为“Wi-Fi”,或生产商的名字。从菜单中选择“状态”(Status)。

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3
打开“网络连接属性”(Properties)窗口。点击无线网络连接属性(Wireless Properties),然后选择 安全(Security)标签页。

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4
显示字符。勾选“显示字符”(Show Characters)方格,荧幕上将显示你的无线网络密码。没有这个选项?那就继续下一个步骤。

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5
下载WirelessKeyView程序。这个来自NirSoft的免费软件可以扫描Windows注册表,提取电脑保存的所有无线网络密码。它无法在Mac OS X系统上运行。你可以在NirSoft网站免费下载它。
从下载好的ZIP文件中提取WirelessKeyView,不需要安装。

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6
运行程序。打开及运行WirelessKeyView程序。荧幕上将出现WirelessKeyView窗口。

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7
寻找密码。左栏将列出电脑曾连接的所有网络名称。找出你要检索的网络,然后查看“密码”(Key或Ascii)一栏。这是相关无线网络的密码。
Windows XP系统不能显示ASCII格式的WPA-PSK密码。改用十六进制(Hex)一栏的密码。这串字符比较长,但作用和普通的ASCII密码一样。

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方法 2

方法 2 的 4:Mac系统

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1
打开”实用程序”(Utilities)文件夹。它位于“应用程序”(Applications)文件夹里。你不需要连接网络,也能检索密码。

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2
打开“钥匙串访问”(Keychain Access)程序。它保存了所有系统密码、在线密码和登录信息。

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3
寻找你的网络。按“名字”(Name)将钥匙串列表排序,双击你想检索密码的网络。

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4
显示密码。勾选“显示密码”(Show password)方格。输入管理员密码,就能显示无线网络密码。
X
研究来源

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方法 3

方法 3 的 4:接入路由器

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1
通过以太网将电脑连接到路由器。你必须先连接网络,才能接入路由器。如果你忘记Wi-Fi密码,只有通过以太网将电脑连接到路由器,才能连接网络。
不能透过以太网连接路由器?你可能需要将路由器重置为默认设置,然后透过出厂时的Wi-Fi密码连接。

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2
打开路由器配置页面。所有路由器都能透过网页浏览器接入。在浏览器地址栏输入路由器IP地址,打开配置页面。下面列出一些生产商常用的默认地址。你也可以在网上查询路由器型号,找到确切的说明文件。注意,路由器设置的地址是可以更改的。
Netgear:192.168.0.1 或192.168.1.1
Linksys:192.168.1.1
D-Link:192.168.0.1 或 192.168.1.1
Belkin: 192.168.0.1 或 192.168.2.1
Apple: 10.0.0.1 或 192.168.1.1

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3
登录路由器。输入正确的地址后,系统将要求你输入用户名和密码。默认的用户名一般为admin,默认的密码通常是admin、一串密码或留白。许多人配置路由器后会更改这些信息。如果你不记得用户名和密码了,可能得重置路由器。
如果你没有改过默认用户名和密码,可以输入列印在说明文件或路由器上的信息。

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4
前往“无线网络”(Wireless)部分。登录路由器后,寻找“无线网络”(Wireless)或“Wi-Fi”部分。你可以点击页面上方的标签页,或在导航菜单中找到它。

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5
找出密码。“无线网络”(Wireless)页面上会显示你的无线网络名称(SSID)、安全或加密类型。它可能是WEP、WPA、WPA2或WPA/WPA2。在安全选项中,你会看见“密码”(Passphrase或Password)一栏。这就是你的无线网络密码。

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方法 4

方法 4 的 4:重置路由器

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1
寻找路由器重置按钮。不记得路由器登录信息?你可以还原至出厂设置。所有无线网络设置将被抹掉,你必须重新配置网络。目前连接到有关网络的人也将断开连接。
路由器重置按钮一般在路由器背面,靠近端口处。你可能需要用回形针按下按钮。

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按住重置按钮不放。按住重置按钮至少30秒,确保路由器彻底重置。路由器上的灯闪烁,就表示重置成功。

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3
重新配置网络。重置路由器后,你可以用默认的登录信息登录,重新配置无线网络。如果找不到默认的登录信息,你可以在网上查找有关路由器型号的说明资料。大部分路由器都贴有一张贴纸,上面列印了默认信息。
打开路由器配置页面的无线网络部分,设置你的无线网络。除非有特殊理由,否则应该选择WPA2作为加密方法。
创建一个由字母、数字和符号组成的可靠密码。不要用私人信息创建密码。
配置路由器时,顺便更改登录信息。你可以在“管理”(Administration)部分下的高级菜单中找到这些信息。

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