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Check that the sound is not muted, that cables are plugged in properly, and that the sound card is detected.

# I cannot hear any sounds on the computer

If you cannot hear any sounds on your computer, for example when you try to play music, go through the following troubleshooting tips.

# Uverite se da zvuk nije utišan

Open the system menu and make sure that the sound is not muted or turned down.

Some laptops have mute switches or keys on their keyboards — try pressing that key to see if it unmutes the sound.

You should also check that you have not muted the application that you are using to play sound (for example, your music player or movie player). The application may have a mute or volume button in its main window, so check that.

Also, you can check the Applications tab in the Sound GUI:

Open Settings from the Activities overview.

Click Sound.

Go to the Applications tab and check that your application is not muted.

# Proverite da li su zvučnici upaljeni i ispravno priključeni

Ako vaš računar ima spoljne zvučnike, uverite se da su upaljeni i da je jačina zvuka pojačana. Uverite se da je kabal zvučnika bezbedno priključen u „izlaznu“ priključnicu zvuka na vašem računaru. Ova priključnica je obično svetlo-zelene boje.

Some sound cards can switch between the socket they use for output (to the speakers) and the socket for input (from a microphone, for instance). The output socket may be different when running Linux, Windows or Mac OS. Try connecting the speaker cable to a different audio socket on your computer.

A final thing to check is that the audio cable is securely plugged into the back of the speakers. Some speakers have more than one input, too.

# Check that the correct sound device is selected

Some computers have multiple "sound devices" installed. Some of these are capable of outputting sound and some are not, so you should check that you have the correct sound device selected. This might involve some trial-and-error to choose the right one.

Open the Activities overview and start typing Sound.

Kliknite na Zvuk da otvorite panel.

In the Output tab, change the Profile settings for the selected device and play a sound to see if it works. You might need to go through the list and try each profile.

Ako ovo ne radi, možete da pokušate da uradite isto za svaki drugi uređaj koji se nalazi na spisku.

# Proverite da li je zvučna kartica ispravno otkrivena

Your sound card may not have been detected properly probably because the drivers for the card are not installed. You may need to install the drivers for the card manually. How you do this depends on the type of the card.

Run the lspci command in the Terminal to find out what sound card you have:

Go to the Activities overview and open a Terminal.

Run lspci as superuser; either type sudo lspci and type your password, or type su, enter the root (administrative) password, then type lspci.

Check if an audio controller or audio device is listed: in such case you should see the make and model number of the sound card. Also, lspci -v shows a list with more detailed information.

Možete biti u mogućnosti da pronađete i instalirate upravljačke programe za vašu karticu. Bolje je da pitate na forumima podrške (ili negde drugde) vaše distribucije Linuksa za uputstva.

Ako ne možete da nabavite upravljačke programe za vašu zvučnu karticu, možda ćete želeti da kupite novu. Možete da nabavite zvučne kartice koje mogu biti instalirane unutar računara i spoljne USB zvučne kartice.