C:\Windows\System32>ipconfig /flushdns

Windows IP 구성

DNS 확인자 캐시를 플러시했습니다.

무식하면 고생한다. ㅎㅎ

완전 귀찮은 엑셀

xls

Windows Registry Editor Version 5.00
[-HKEY_CLASSES_ROOT\Excel.Sheet.8\shell\Open\command\]
[-HKEY_CLASSES_ROOT\Excel.Sheet.8\shell\Open\ddeexec\]
[HKEY_CLASSES_ROOT\Excel.Sheet.8\shell\Open\command]
@="\"C:\\Program Files\\Microsoft Office\\Office12\\EXCEL.EXE\" /en \"%1\""
 

xlsx

Windows Registry Editor Version 5.00
[-HKEY_CLASSES_ROOT\Excel.Sheet.12\shell\Open\command\]
[-HKEY_CLASSES_ROOT\Excel.Sheet.12\shell\Open\ddeexec\]
[HKEY_CLASSES_ROOT\Excel.Sheet.12\shell\Open\command]
@="\"C:\\Program Files\\Microsoft Office\\Office12\\EXCEL.EXE\" /en \"%1\""