How to restore missing language bar in Windows 8.1

Windows 8/8.1 brought ocassionally occurring issue with missing language bar for switching keyboards in notification area. On the Internet you can find a lot of procedures how to restore it, but no one was working for me, so I found another one and here it is. 🙂

a. Click on the arrow (1.) in notification area and click on customize (2.)

keyboard_step1

b. Click on Turn system icons on or off (3.)

keyboard_step2

c. Enable Input indicator (4.) and click on OK

keyboard_step3

d. Language bar will appear again in notification area

keyboard_step4