To switch the keyboard, just hover your cursor on the bottom right square with the letters EN or other is the language bar. Click the left button and pick the language to "Russian (Russia)".
The operation of changing the input language can be done not only by mouse but also by keyboard. Instead of moving the cursor and press the key combination “Ctrl-Shift” or “Alt-Shift”. The current layout doesn't matter. Changing the keyboard layout the keyboard is traceable in the change of letters in the language bar: if successful, the language switch the letters "EN" will change to "EN".
If in the list of installed languages Russian, open the menu "Settings" by pressing the right mouse button on the language bar. In the appeared menu the "General" tab, click "Add". Scroll to the line that says Russian and select settings keypad.
Click “OK” in the window select language in the settings window to save the settings. Then, change the language of one of the above described methods.
To add the language to the language bar via the menu item "start". To do this, open it by clicking on it, select "settings" and "control Panel", then open "regional and Language options". In the component tab "Languages and keyboard", click "Change keyboards".