清除笔记本电脑密码的几个办法
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">对于笔记本电脑，最好不要轻易的设置密码，因为笔记本电脑的开机密码并不是象</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">PC</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">机那样存放在</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">CMOS</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">电路中可以通过放电清除的，目前较新的笔记本都是将密码保存在主板的几块逻辑电路中，我们个人是无法破解的（此系列电脑，密码可加至三层，每一层都针对不同的设备加密，如果设置的密码丢失的话，呵呵</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">......</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">电脑可就是摆设了），要破解的话得换，可能得花不少钱</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">(</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">至少好几百</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">)</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">。</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman"> <br/></font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;"> 但是对于型号较老的笔记本电脑，你可以试试下面的方法，也许可以解除笔记本的开机密码：一是改变机器的硬件配置，比如把硬盘取下来，再重新启动有可能会自动进入</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">Setup</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">程序，并清除开机密码。二是可以试试在主板上找一个芯片，这个芯片俗称</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">818</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">芯片，一般是</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">“MC146818"</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">有</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">24</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">个引脚，短接第</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">12</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">脚和第</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">24</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">脚</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">1</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">秒钟，或者找一个标有</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">” MC14069"</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">的芯片，把其第</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">14</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">脚对地短接一下，也许可以达到清除密码的目的。</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman"> <br/><br/><br/></font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;"> 对于东芝笔记本电脑如果你忘记了你的口令，可以使用口令服务软盘来解决</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">(</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">口令服务软盘在你每次设置或修改开机口令时生成，请妥善保存</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">)</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">。具体步骤如下：在驱动器中插入口令服务软盘。按下</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">Enter,</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">出现下列消息： </span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman"> Set Pass Again?(Y/N) </font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">按</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">Y</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">运行</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">TSETUP</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">程序，设置新口令。按</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">N</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">重新启动电脑。</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman"> <br/><br/><br/></font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;"> 注意：口令服务软盘必须被插入驱动器中，否则显示将返回到</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">Password=</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">。如果已经在驱动器中插入了软盘，该消息仍然出现，口令服务软盘可能有问题。此外在使用口令服务软盘时要注意以下两个问题：如果</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">BIOS</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">引导优先级设置为硬盘或光驱，按复位按钮，保持</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">F</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">键按下以确保从软盘驱动器引导。如果电脑处在恢复方式，打开电源时口令服务软盘将不起作用。这时，也请先按复位按钮。</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman"> <br/><br/><br/></font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;"> 对于型号较老的东芝笔记本电脑，其</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">BIOS</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">口令保护存在一个</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">“</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">后门</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">”</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">。你可以试试下面介绍的办法，也许能绕过东芝笔记本</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">BIOS</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">口令限制，而无需输入任何密码认证。准备好一张格式化好的空软盘，另外一台计算机，一种二进制编辑软件</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">(</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">比如</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">Norton DiskEdit</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">或者</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">UtralEdit 32</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">等</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">)</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">。具体的步骤如下：</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman"> <br/><br/><br/></font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;"> 启动另一台电脑，打开二进制编辑器，将软盘插入驱动器，修改软盘第一扇区的前</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">5</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">个字节，使其变成</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">: 4B 45 59 00 00</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">，注意引导扇区是第</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">0</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">扇区，不要改错了。然后保存修改，你现在就有了一张钥匙盘了。将这张软盘插入笔记本电脑的软驱中，按</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">reset</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">键重启动，当提示你输入口令时，直接按回车，系统提示你是否要再次设置口令。按</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">"Y"</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">，回车。然后你就看到了</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">BIOS</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">的设置界面，可以重新设定一个新口令了。</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman"> <br/><br/><br/></font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;"> 如果上面的介绍的方法都不起作用，就只有送笔记本电脑专业维修点用特殊方法处理，倘若过了保修期，在价格上你只有任人宰割了。因此一般没有特殊原因，笔记本电脑还是不要随意设置开机口令。为保证数据安全，建议大家装</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">WIN2000/NT</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">或</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">WINXP</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">操作系统，并使用</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">NTFS</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">格式分区，这样其实比单纯设置开机口令，更能保证系统安装。现在有些笔记本电脑还提供了指纹开机识别系统等安装措施，取代传统的</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: ˎ̥;"><font face="Times New Roman">BIOS</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">密码保护。</span></p>
