notepad2 win7

rem START BATCH COMMANDS
rem PLEASE MAKE SURE THAT USER ACCOUNT CONTROL (UAC) IS TURNED OFF AND PC HAS BEEN REBOOTED FIRST!
rem If you are using VISTA x32 version, then edit this file first by adding “rem ” in front of every line that contains the phrase “syswow64?. Then run the script again.
@echo off
PAUSE

takeown /f c:\windows\syswow64\notepad.exe
cacls c:\windows\syswow64\notepad.exe /G Administrators:F

takeown /f c:\windows\system32\notepad.exe
cacls c:\windows\system32\notepad.exe /G Administrators:F

takeown /f c:\windows\notepad.exe
cacls c:\windows\notepad.exe /G Administrators:F

copy c:\windows\syswow64\notepad.exe c:\windows\syswow64\notepad.exe.backup
copy c:\windows\system32\notepad.exe c:\windows\system32\notepad.exe.backup
copy c:\windows\notepad.exe c:\windows\notepad.exe.backup

copy notepad2.exe c:\windows\syswow64\notepad.exe
copy notepad2.exe c:\windows\system32\notepad.exe
copy notepad2.exe c:\windows\notepad.exe
@echo on
rem END BATCH COMMANDS

存成'replace.bat'，和notepad2的四个文件放在一起，管理员运行。