EXCEL文件双击不能直接打开的解决办法出错现象：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"。