In Windows Xp, if you often need to switch keyboard layouts or switch specific language settings (such as currency, date or time format), the language bar is an additional function of the taskbar. By default, it is automatically displayed in case of multiple language keyboard combination settings. The language bar can also be turned off. After it is turned off, it needs to be manually re-enabled to display the language bar.
To restore the language bar on the taskbar, please follow the steps below ：
1. Right-click an empty space on the taskbar.
2. Click the toolbar. Available taskbars will appear.
3. Select the language column.
The language bar will appear on the taskbar again.