Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\.xls]

"Content Type"="application/vnd.ms-excel"

@="Excel.Sheet.8"

[HKEY_CLASSES_ROOT\.xls\Excel.Sheet.5]

[HKEY_CLASSES_ROOT\.xls\Excel.Sheet.5\ShellNew]

"FileName"="excel.xls"

[HKEY_CLASSES_ROOT\.xls\Excel.Sheet.8]

@=""

[HKEY_CLASSES_ROOT\.xls\Excel.Sheet.8\ShellNew]

"FileName"="excel9.xls"

[HKEY_CLASSES_ROOT\.xls\ExcelWorksheet]

[HKEY_CLASSES_ROOT\.xls\ExcelWorksheet\ShellNew]

"FileName"="excel4.xls"

[HKEY_CLASSES_ROOT\.xls\PersistentHandler]

@=""

將上文複製到文字文件該字尾txt為reg開啟。