Fix the registry to solve the problem of the language bar disappearing

Q: My computer uses the right mouse button to click on the taskbar. There is no language bar option in the "Toolbar" Minimize the language bar on the desktop or drag it into the taskbar. It's gone. You need to reset it in the regional language to get back to the desktop. What can I do to get the language bar back to normal?
A: This is a registry issue. To unlock the bell, you must also ring the registry, open the registry, and navigate to: HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\ShellNoRoam\\MUICache to see if there is any "?%SystemRoot%\\System32\\msutb.dll,-325" Item, the key value is "Language Bar", if not, add it.
Then locate: HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\CLSID\\{540D8A8B-1C3F-4E32-8132-530F6A502090}, see if the right side is consistent, the default should be "language bar", then look at the sub-left Branch: HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\CLSID\\{540D8A8B-1C3F-4E32-8132-530F6A502090}\\InProcServer32, the default value should be "C:\\WINDOWS\\system32\\msutb.dll”.
If you don't have this branch in your registry, you can import it from the registry of other normal systems.