这是神马情况，怎么解决咯？

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&nbsp;&nbsp;电脑开机，显示器出现登陆到Windows下面有用户名和密码要输入。这是怎麽回事<br>
有点像开机密码那样的，我有好久没用了。<br>
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不懂，，楼下来</td></tr></tbody></table>


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不懂&nbsp;&nbsp;廖叔叔快点来&nbsp; &nbsp;</td></tr></tbody></table>


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电脑设置的开机密码</td></tr></tbody></table>


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没得密码豆点确定，有密码豆输密码</td></tr></tbody></table>


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楼主截图看下！</td></tr></tbody></table>


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<div class="quote"><blockquote><font size="2"><font color="#999999">文锋 发表于 2013-4-2 16:17</font> <img id="aimg_vqq69" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" file="static/image/common/back.gif" onmouseover="img_onmouseoverfunc(this)" lazyloadthumb="1" border="0" alt=""></font><br>
楼主截图看下！</blockquote></div><br>
你真厉害！开不起机怎么抓图？:lol:lol<br>
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<div class="quote"><blockquote><font size="2"><font color="#999999">故乡风景 发表于 2013-4-2 16:20</font> <img id="aimg_Z1aR7" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" file="static/image/common/back.gif" onmouseover="img_onmouseoverfunc(this)" lazyloadthumb="1" border="0" alt=""></font><br>
你真厉害！开不起机怎么抓图？</blockquote></div><br>
手机照相 相机照相<br>
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取消了欢迎界面</td></tr></tbody></table>


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发图上来看看 </td></tr></tbody></table>


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断电。把主板电池取下来。过一会再开机 应该就好了。<br>
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补充内容 (2013-4-2 17:58):<br>
或者用PE系统进去。在PE系统里面改。</td></tr></tbody></table>


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过路！</td></tr></tbody></table>


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或者直接更换一个系统。注意数据备份就是了</td></tr></tbody></table>


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