A large part of the Win7 system users usually use the computer mainly for leisure and entertainment, such as watching movies, chatting QQ, listening to songs and so on. At this time the role of the camera is reflected, the use of camera users can make voice video, greatly facilitate the user's needs. However, a user feedback camera turned on failed to open Device Manager view, prompted: Registry information error (code 19). Why is that? What should we do in this situation? Following the small series together to understand the specific reasons and solutions!
The reasons are as follows:
Third-party software takes over the system drive library, in the system registry information inside the information of the part, is added a row of third party software key value, the device is not aware of the driver is hindered, so the system can not load the driver caused by the camera is not open.
Workaround:
1, press the WIN+R key combination, open the "Run" window;
2, in the running window input "regedit" character command and enter;
3, in the Open system Registry Editor to the left to find
HKEY_LOCAL_MACHINESYSTEMCURRENTCONTROLSETCONTROLCLASS{6BDD1FC6-810F-11D0-BEC7-08002BE2092F};
4, after the subkey found the key value, in the right window to delete upperfilters value and lowerfilters value;
(If you do not have this key value on the temporary do not modify, there is deleted)
5, restart the computer, and then uninstall the reinstall Drive.