Many users installed a good Google browser, in the open, there are unregistered classes of prompts, then, this How to do? Below, and small set together to see Google Browser open prompts do not register class.
1, because Google Browser installed by default to C disk, so some friends will download the Google Browser installer to unpack the use, but will appear unregistered class prompts.
2, the specific solution is: At the Start menu, enter "regedit", open the registry.
3, and then open the first item, as shown in the following figure.
4. Below, find the two branch items shown in the following figure.
5, right button, click Delete in turn. All two are to be deleted.
6, then, close the registry, and then open Google Browser, you will find that the normal use, and can be set to the program "Start Screen" or "Locked to the taskbar" after no error prompts.