怎么找回忘记的WiFi密码

想把家里的WiFi密码告诉来访客人,却记不起来?忘记了让电脑自动保存的密码,无法连接网络?别担心,你可以用几种方法找回WiFi密码,或是重新设置路由器。一起来看看要怎么做吧。

方法 1 的 4:

Windows系统

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  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/d\/df\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-1-Version-5.jpg\/v4-460px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-1-Version-5.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/d\/df\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-1-Version-5.jpg\/v4-728px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-1-Version-5.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 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。
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/1\/13\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-2-Version-5.jpg\/v4-460px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-2-Version-5.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/1\/13\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-2-Version-5.jpg\/v4-728px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-2-Version-5.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 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)。
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/e\/ea\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-3-Version-5.jpg\/v4-460px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-3-Version-5.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/e\/ea\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-3-Version-5.jpg\/v4-728px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-3-Version-5.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 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。
  4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/b\/b0\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-4-Version-5.jpg\/v4-460px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-4-Version-5.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/b\/b0\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-4-Version-5.jpg\/v4-728px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-4-Version-5.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 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。
  5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/5\/59\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-5-Version-5.jpg\/v4-460px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-5-Version-5.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/5\/59\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-5-Version-5.jpg\/v4-728px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-5-Version-5.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 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。
  6. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/9\/9a\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-6-Version-5.jpg\/v4-460px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-6-Version-5.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/9\/9a\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-6-Version-5.jpg\/v4-728px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-6-Version-5.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 6 运行程序。打开及运行WirelessKeyView程序。荧幕上将出现WirelessKeyView窗口。
  7. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/4\/49\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-7-Version-4.jpg\/v4-460px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-7-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/4\/49\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-7-Version-4.jpg\/v4-728px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-7-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 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。
方法 2 的 4:

Mac系统

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  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/6\/64\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-8-Version-4.jpg\/v4-460px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-8-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/6\/64\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-8-Version-4.jpg\/v4-728px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-8-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 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。
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/a\/af\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-9-Version-4.jpg\/v4-460px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-9-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/a\/af\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-9-Version-4.jpg\/v4-728px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-9-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 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。
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/6\/6b\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-10-Version-4.jpg\/v4-460px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-10-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/6\/6b\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-10-Version-4.jpg\/v4-728px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-10-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 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。
  4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/e\/e8\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-11-Version-4.jpg\/v4-460px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-11-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/e\/e8\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-11-Version-4.jpg\/v4-728px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-11-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 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。[1]
方法 3 的 4:

接入路由器

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  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/d\/da\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-12-Version-4.jpg\/v4-460px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-12-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/d\/da\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-12-Version-4.jpg\/v4-728px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-12-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 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。
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/7\/75\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-13-Version-4.jpg\/v4-460px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-13-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/7\/75\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-13-Version-4.jpg\/v4-728px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-13-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 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
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/6\/6a\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-14-Version-4.jpg\/v4-460px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-14-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/6\/6a\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-14-Version-4.jpg\/v4-728px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-14-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 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,可以输入打印在说明文件或路由器上的信息。
  4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/b\/bf\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-15-Version-4.jpg\/v4-460px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-15-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/b\/bf\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-15-Version-4.jpg\/v4-728px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-15-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 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。
  5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/a\/a5\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-16-Version-4.jpg\/v4-460px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-16-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/a\/a5\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-16-Version-4.jpg\/v4-728px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-16-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 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。
方法 4 的 4:

重置路由器

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  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/0\/0e\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-17-Version-4.jpg\/v4-460px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-17-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/0\/0e\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-17-Version-4.jpg\/v4-728px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-17-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 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。
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/8\/8a\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-18-Version-4.jpg\/v4-460px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-18-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/8\/8a\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-18-Version-4.jpg\/v4-728px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-18-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 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。
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/5\/5b\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-19-Version-4.jpg\/v4-460px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-19-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/5\/5b\/Find-Your-WiFi-Password-when-You-Forgot-It-Step-19-Version-4.jpg\/v4-728px-Find-Your-WiFi-Password-when-You-Forgot-It-Step-19-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 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,上面打印了默认信息。
    • 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。

小提示

  • 互联网服务提供商可能将WiFi密码贴在调制解调器(modem)底部。先检查底部,确定没有密码才采取其它行动。

警告

  • 你不能用安卓或iOS设备检索无线网络密码。
  • 不要查找你无权使用的网络密码。

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