REGEDIT4 

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main] 
"Start Page"="" 
"Window Title"="" 
REGEDIT4 

[HKEY_USERS\.DEFAULT\Software\Microsoft\Internet Explorer\Main] 
"Start Page"="" 
"Window Title"="" 

REGEDIT4 

[HKEY_LOCAL_MACHINE\Software\Microsoft\Internet Explorer\Main] 
"Window Title"=""