How can I delete the desktop ie icon and the Homepage cannot be modified in win7?

 
Delete the desktop ie icon:
 

 
Click Start, Run, enter regedit, open registry editor, and find the following item to delete. The last item name is not necessarily the same. Note that this item is Internet Explorer, if there are other browsers changed, find the corresponding item to delete to HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Explorer \ Desktop \ namespace \ {FAC36FAA-6F1A-0EB6-A06D-841C1415FB7E}
 

Modify homepage:
 
Take the Registry File Modification on the IE homepage as an example. First, we need to start the Registry Editor of Windows by clicking the start button in the lower left corner of the Windows interface and then selecting run ", in the displayed dialog box, enter Regedit to go to the Registry Editor. The Registry file of the IE homepage is stored in HKEY_CURRENT_USER \ Software \ Microsoft \ internetexplorer \ main \ startpage, and the key value of this subkey is the URL of the IE homepage.
 

 
 
If you do not have the permission, you will be prompted not to modify it.
 
 
Right-click the mian folder on the left of the Registry, and select "permission". The above is the user. Click your own user name to see if the following permissions are just "read ". Click the "advanced" and "owner" tab to add the current user
 
 
In the owner, OK. Then, let's look at the user's permissions. Now we can check full control. In this way, the permission is applied, and the address of the home page is changed.