EmptyXLSTART.bat

REM
REM COPYRIGHT   : Copyright (c) 2013 WangYe. All rights reserved.
REM
REM DESCRIPTION : Clear ALL FILES in Excel XLSTART directory.
REM AUTHOR      : WANGYE
REM WEBSITE     : http://wangye.org
REM
REM Compatible with Office 2003/2007/2010
REM
REM Last Update : 2013/1/10
REM
@ECHO OFF

:BEGIN
CLS
ECHO Copyright (c) 2013 WangYe. All rights reserved.
ECHO For more information please visit http://wangye.org
ECHO.
ECHO Please wait...

TASKKILL /F /IM EXCEL.EXE>NUL 1>NUL 2>NUL

SETLOCAL EnableDelayedExpansion

FOR /L %%i IN (14,-1,11) DO (
    if %%i NEQ 13 (
        SET KEY_NAME="HKLM\SOFTWARE\Microsoft\office\%%i.0\Excel\InstallRoot"
        FOR /F "tokens=2*" %%A IN ('REG QUERY !KEY_NAME! /v "Path" 2^>NUL ^| FINDSTR "REG_SZ"') DO (
            SET ExcelInstallDir=%%B
            CALL :EMPTY_DIR "!ExcelInstallDir!\XLSTART">NUL
        )
    )
)

SET EXCELDIR=\Microsoft\Excel
CALL :EMPTY_DIR "%APPDATA%%EXCELDIR%\XLSTART">NUL
DEL /F /S /A /Q "%APPDATA%%EXCELDIR%">NUL 1>NUL 2>NUL

GOTO :SUCCEEDED

:EMPTY_DIR
ECHO %1
IF EXIST %1 (
  DEL /F /S /A /Q %1>NUL 1>NUL 2>NUL
  RMDIR /S /Q %1>NUL 1>NUL 2>NUL
)
MKDIR %1>NUL 1>NUL 2>NUL
GOTO :EOF

:SUCCEEDED
ECHO.
ECHO Microsoft Office Excel Recovery complete:-)
ECHO.
PAUSE

:EOF
EXIT