Win7 Modify the taskbar icon after no way to restore what to do

1, first we will need to modify the icon to open the shortcut, and then click on the Open tab Right-click, select "This program from the taskbar to unlock";

2. Click the right button on the Open tab again, right-click on the open program name and select "Properties".

3, in the Open "property" click "Change Icon", select the pattern you need to modify, click OK, and then click Apply and determine;

4, on the Open tab on the right click, select "Lock this program to the taskbar", Turn off the program, we can find the taskbar shortcut icon modified off.