点评：解决Windows7系统打不开计算机管理的问题方法。

将下面虚线圈住部分 复制，然后在桌面新建一个 文本文件，然后把复制的内容粘贴到
　　文本文件里面，然后将文本文件的后缀名改为。reg;然后 双击运行注册即可;
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　　Windows Registry Editor Version 5.00
　　[HKEY_CLASSES_ROOTCLSID{20D04FE0-3AEA-1069-A2D8-08002B30309D}shellManage]
　　@=hex(2)：40,00,25,00,73,00,79,00,73,00,74,00,65,00,6d,00,72,00,6f,00,6f,00,74,
　　00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,6d,00,
　　79,00,63,00,6f,00,6d,00,70,00,75,00,74,00,2e,00,64,00,6c,00,6c,00,2c,00,2d,
　　00,34,00,30,00,30,00,00,00
　　"MUIVerb"=hex(2)：40,00,25,00,73,00,79,00,73,00,74,00,65,00,6d,00,72,00,6f,00,
　　6f,00,74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,
　　00,6d,00,79,00,63,00,6f,00,6d,00,70,00,75,00,74,00,2e,00,64,00,6c,00,6c,00,
　　2c,00,2d,00,34,00,30,00,30,00,00,00
　　"SuppressionPolicy"=dword:4000003c
　　"HasLUAShield"=""
　　[HKEY_CLASSES_ROOTCLSID{20D04FE0-3AEA-1069-A2D8-08002B30309D}shellManagecommand]
　　@=hex(2)：25,00,77,00,69,00,6e,00,64,00,69,00,72,00,25,00,5c,00,73,00,79,00,73,
　　00,74,00,65,00,6d,00,33,00,32,00,5c,00,6d,00,6d,00,63,00,2e,00,65,00,78,00,
　　65,00,20,00,2f,00,73,00,20,00,25,00,77,00,69,00,6e,00,64,00,69,00,72,00,25,
　　00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,63,00,6f,00,
　　6d,00,70,00,6d,00,67,00,6d,00,74,00,2e,00,6d,00,73,00,63,00,00,00
　　-------------------------------------------------------------------------------------------------------------------------------------------