Edit or delete: /Library/Preferences/com.apple.keyboardtype.plist
.
Then restart.
To edit, copy the file somewhere you have user access and edit it with XCode, then copy it back to the original location. To edit, copy the file somewhere you have user access and edit it with XCode, then copy it back to the original location.
- 40: ANSI (U.S.)
- 41: ISO (International)
- 42: JIS (Japan)