How to lock all settings

Developers can lock all settings to prevent the end user from changing them.

  1. Open the HKEY_CURRENT_USER\Software\ComfortSoftware\hvk registry key, add a DWORD parameter named AccessDenied, and set its value to 1.
  2. Restart the application.

Lock the on-screen keyboard settings

Note: You can easily set the value of the AccessDenied parameter by using the following files from the application installation folder: AccessAllowed.reg and AccessDenied.reg
Note: If you want to be able to close, move, and zoom the on-screen keyboard, set the value of the AccessDenied parameter to 2.

Locked settings of the on-screen keyboard

See also

Command line parameters