双击打不开硬盘，一般是中了病毒，你应该先在安全模式下杀毒，如果全盘杀毒后还不能双击打开硬盘。一般是中病毒后遗症。你可以通过批处理来解决：打开记事本复制一下命令，将记事本的扩展名TXT改为bat即可，双击打开它即可修复。
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@echooff
c:
cd\
attrib-s-h-rcopy.exe
delcopy.exe/F
attrib-s-h-r*.inf
delautorun.inf/F
d:
cd\
attrib-s-h-rcopy.exe
delcopy.exe/F
attrib-s-h-r*.inf
delautorun.inf/F
e:
cd\
attrib-s-h-rcopy.exe
delcopy.exe/F
attrib-s-h-r*.inf
delautorun.inf/F
f:
cd\
attrib-s-h-rcopy.exe
delcopy.exe/F
attrib-s-h-r*.inf
delautorun.inf/F
g:
cd\
attrib-s-h-rcopy.exe
delcopy.exe/F
attrib-s-h-r*.inf
delautorun.inf/F
h:
cd\
attrib-s-h-rcopy.exe
delcopy.exe/F
attrib-s-h-r*.inf
delautorun.inf/F
i:
cd\
attrib-s-h-rcopy.exe
delcopy.exe/F
attrib-s-h-r*.inf
delautorun.inf/F
@echo修复完成。按任意键继续……记得手动重启计算机!!
pause
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说明：delautorun.inf/F是删除autorun.inf的命令，以上的C:d:e:f:g:h:i:为你的硬盘盘符，如果你的硬盘盘符不是这些字符你需要将它改为你的硬盘盘符即可。注意你要将记事本的扩展名txt改为bat！再起个名字如：解决打不开磁盘.bat