http://blog.csdn.net/pipisorry/article/details/24865195
在桌面新建一个文本文档 去除箭头.txt,把例如以下代码粘贴到文档中reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Icons" /v 29 /d "%systemroot%\system32\imageres.dll,196" /t reg_sz /f
taskkill /f /im explorer.exe
attrib -s -r -h "%userprofile%\AppData\Local\iconcache.db"
del "%userprofile%\AppData\Local\iconcache.db" /f /q
start explorer
不要粘多也不要粘少,保存文档时,把后缀名由txt改为bat,双击去除箭头.dat
亲測OK
from: http://blog.csdn.net/pipisorry/article/details/24865195