There is a common problem associated with the use of . It is very easy for the user to mistakenly use instead, changing the system language through the use of a default keybind. To solve this issue, go into Control Panel/Regional Settings/Languages/Details and there is a button that allows the user to configure the shortcuts to switch languages - he/she can disable it or change it to something harder to press by mistake. This problem is reported on Windows XP and Windows 7.