Win10 keyboard failure can not type the prompt error code 19 What should I do?

My computer's keyboard can't be typed. The error details displayed are: Windows cannot start this hardware device because its configuration information (in the registry) is incomplete or corrupted. (Code 19). How to solve the problem that the Windows10 system computer keyboard can't type? If you insert the keyboard into another computer, you can see if the keyboard can be used normally. If the keyboard can't be used normally, it is a keyboard problem and change the keyboard. If the keyboard can be used normally, it is a system problem.

Windows10 system keyboard are able to type, belonging to the system solution to the problem - Delete UpperFilters in the Registry Editor to add UpperFilters key items. Registry path: HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Control/Class/{4D36E96B-E325-11CE-BFC1-08002BE10318}

1. Right-click on the bottom left corner of the system desktop and click on Start rdquo; in the context menu. Click: Run;

2. In the open dialog box, type: regedit.exe, click OK or Enter to open the system's registry editor;

3, in the open registry editor window, expand: HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Control/Class;

4, find the Class in the expansion of Control and click to expand Class; Br>

5, we found in the expansion of the class: {4D36E96B-E325-11CE-BFC1-08002BE10318} (there are many similar keys under the expansion of the Class, we must carefully compare, do not Wrong), and left click: {4D36E96B-E325-11CE-BFC1-08002BE10318};

6, in the right window corresponding to {4D36E96B-E325-11CE-BFC1-08002BE10318} , find: UpperFilters item, right click: UpperFilters, click on the right-click menu to delete, exit the note Table Editor;

7, back to the system desktop, right click: this computer icon - properties, in the open system properties window, click: Device Manager;

8. In the Device Manager window, find the keyboard item to expand, right click: P/S2 standard keyboard, click Uninstall in the right-click menu to restart the computer;

19, after the computer restarts, press again The above method enters the registry editor, the same path is found: {4D36E96B-E325-11CE-BFC1-08002BE10318}, in its corresponding right window, right click on the blank space - New - String value (S);
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10, we right click on New #1, click on the right-click menu: rename, and name: UpperFilters (Advanced Filter);

11, left-click double-click: UpperFilters In the edit string dialog box that opens, enter: kbdclass in the value data field, and then click: OK;

12. After clicking OK, the value data of UpperFilters is: kbdclass, exit registration Table editor.

13, then open the device manager, right click: P/S2 standard keyboard, click uninstall in the right-click menu, restart the computer;

14, restart the computer The keyboard can be typed and the problem solved.

Method 2:

Windows10 system keyboard can not be typed, not a keyboard problem but a system file problem, we can solve this problem by repairing system files.

1. Right-click on “Start” in the lower left corner of the system desktop and click: Command Prompt (Administrator) in the context menu. In the Administrator Command Prompt window, enter: DISM /Online /Cleanup-image /RestoreHealth command, enter;

2, in the case of networking, you can restore the system image file is not the same as the official file to the official system source file. The restore operation has completed successfully and exits the administrator command prompt.

The above is: Windows10 system keyboard can not be typed, the solution of error code 19, also for friends to refer to and use.