清除右键菜单显卡启动项

清除右键显卡启动项，批处理代码：

regsvr32 /u /s igfxpph.dll 
reg delete HKEY_CLASSES_ROOT\Directory\Background\shellex\ContextMenuHandlers /f 
reg add HKEY_CLASSES_ROOT\Directory\Background\shellex\ContextMenuHandlers\new /ve /d {D969A300-E7FF-11d0-A93B-00A0C90F2719} 
reg delete HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v HotKeysCmds /f 
reg delete HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v IgfxTray /f