EXCEL文件双击不能直接打开的解决办法

[align=center]EXCEL文件双击不能直接打开的解决办法[/align]
出错现象：电脑里的EXCEL文件不知什么原因双击不能直接打开了，双击只能打开软件而且是没有任何表格的，但通过软件中的“打开”再找到指定的文件能打开。
解决方案：
打开excel，依次选择：工具----选项------常规-设置-----“忽略其他应用程序”的勾去掉。
初步估计是病毒把excel文件的“打开”设置更改了。
如果还不行，可以尝试将下列红字部分复制到记事本内，保存为excel.reg，然后双击添加到注册表。然后再按上述步骤操作。
Windows Registry Editor
Version 5.00
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE]
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell]

@="Open"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\New]

@="新建(&N)"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\New\command]

@="\"C:\\Program Files\\Microsoft Office\\OFFICE11\\EXCEL.EXE\"
/e /n"

"command"=hex(7):26,00,69,00,67,00,41,00,56,00,6e,00,2d,00,7d,00,66,00,28,00,\

5a,00,58,00,66,00,65,00,41,00,52,00,36,00,2e,00,6a,00,69,00,45,00,58,00,43,\

00,45,00,4c,00,46,00,69,00,6c,00,65,00,73,00,3e,00,21,00,44,00,65,00,40,00,\

5d,00,56,00,7a,00,28,00,72,00,3d,00,66,00,60,00,31,00,6c,00,66,00,71,00,60,\

00,3f,00,52,00,26,00,20,00,2f,00,65,00,20,00,2f,00,6e,00,00,00,00,00
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\New\ddeexec]

@="[new(\"%1\")]"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\New\ddeexec\application]

@="Excel"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\New\ddeexec\topic]

@="system"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\Open]

@="打开(&O)"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\Open\command]

@="\"C:\\Program Files\\Microsoft Office\\OFFICE11\\EXCEL.EXE\"
/e"

"command"=hex(7):26,00,69,00,67,00,41,00,56,00,6e,00,2d,00,7d,00,66,00,28,00,\

5a,00,58,00,66,00,65,00,41,00,52,00,36,00,2e,00,6a,00,69,00,45,00,58,00,43,\

00,45,00,4c,00,46,00,69,00,6c,00,65,00,73,00,3e,00,21,00,44,00,65,00,40,00,\

5d,00,56,00,7a,00,28,00,72,00,3d,00,66,00,60,00,31,00,6c,00,66,00,71,00,60,\

00,3f,00,52,00,26,00,20,00,2f,00,65,00,00,00,00,00
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\Open\ddeexec]

@="[open(\"%1\")]"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\Open\ddeexec\application]

@="Excel"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\Open\ddeexec\topic]

@="system"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\OpenAsReadOnly]

@="以只读方式打开"

"Extended"=""
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\OpenAsReadOnly\command]

@="\"C:\\Program Files\\Microsoft Office\\OFFICE11\\EXCEL.EXE\"
/h /e"

"command"=hex(7):26,00,69,00,67,00,41,00,56,00,6e,00,2d,00,7d,00,66,00,28,00,\

5a,00,58,00,66,00,65,00,41,00,52,00,36,00,2e,00,6a,00,69,00,45,00,58,00,43,\

00,45,00,4c,00,46,00,69,00,6c,00,65,00,73,00,3e,00,21,00,44,00,65,00,40,00,\

5d,00,56,00,7a,00,28,00,72,00,3d,00,66,00,60,00,31,00,6c,00,66,00,71,00,60,\

00,3f,00,52,00,26,00,20,00,2f,00,68,00,20,00,2f,00,65,00,00,00,00,00
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\OpenAsReadOnly\ddeexec]

@="[open(\"%1\",,,,,,,,,,,,,,1,,1)]"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\OpenAsReadOnly\ddeexec\application]

@="Excel"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\OpenAsReadOnly\ddeexec\topic]

@="system"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\Print]

@="打印(&P)"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\Print\command]

@="\"C:\\Program Files\\Microsoft Office\\OFFICE11\\EXCEL.EXE\"
/e"

"command"=hex(7):26,00,69,00,67,00,41,00,56,00,6e,00,2d,00,7d,00,66,00,28,00,\

5a,00,58,00,66,00,65,00,41,00,52,00,36,00,2e,00,6a,00,69,00,45,00,58,00,43,\

00,45,00,4c,00,46,00,69,00,6c,00,65,00,73,00,3e,00,21,00,44,00,65,00,40,00,\

5d,00,56,00,7a,00,28,00,72,00,3d,00,66,00,60,00,31,00,6c,00,66,00,71,00,60,\

00,3f,00,52,00,26,00,20,00,2f,00,65,00,00,00,00,00
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\Print\ddeexec]

@="[open(\"%1\")][print()][close()]"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\Print\ddeexec\application]

@="Excel"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\Print\ddeexec\ifexec]

@="[open(\"%1\")][print()][quit()]"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\Print\ddeexec\topic]

@="system"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\Printto]
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\Printto\command]

@="\"C:\\Program Files\\Microsoft Office\\OFFICE11\\EXCEL.EXE\"
/e"

"command"=hex(7):26,00,69,00,67,00,41,00,56,00,6e,00,2d,00,7d,00,66,00,28,00,\

5a,00,58,00,66,00,65,00,41,00,52,00,36,00,2e,00,6a,00,69,00,45,00,58,00,43,\

00,45,00,4c,00,46,00,69,00,6c,00,65,00,73,00,3e,00,21,00,44,00,65,00,40,00,\

5d,00,56,00,7a,00,28,00,72,00,3d,00,66,00,60,00,31,00,6c,00,66,00,71,00,60,\

00,3f,00,52,00,26,00,20,00,2f,00,65,00,00,00,00,00
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\Printto\ddeexec]

@="[open(\"%1\")][print(1,,,,,,,,,,,2,\"%2\")][close()]"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\Printto\ddeexec\application]

@="Excel"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\Printto\ddeexec\ifexec]

@="[open(\"%1\")][print(1,,,,,,,,,,,2,\"%2\")][quit()]"
[HKEY_CLASSES_ROOT\Applications\EXCEL.EXE\shell\Printto\ddeexec\topic]

@="system"