Nejde zvuk

Dobry den, na zakladnej doske mam zabudovanu 7.1 kanalovu zvukovu kartu, pricom pouzivam 5.1 kanalove reproduktory. Doposial nebol nikdy ziadny problem so zvukom, az pokial sa mi nepokazila graficka karta a bol som nuteny kupit novu graficku kartu (NVidia Geforce GT520) ... po nainstalovani graf. karty a ovladacov mi ale uplne prestal ist zvuk, nejdu ani reproduktory, ani sluchatka, jediny vystup zvuku ktory funguje je vystup cez hdmi, cize ked mam bokom este pripojeny lcd tv k pc cez hdmi tak toto jedine funguje.

Ked idem do nastaveni zvuku cez ovladaci panel, resp. pravym klikom na spodnom paneli vyberiem "prehravacie zariadenia" tak predtym tam boli klasicky na vyber Reproduktory, sluchadla, a HDMI Output .... teraz tam ostalo iba HDMI (ostatne moznosti uplne zmizli) s tym, ze mam na vyber medzi NVIDIA High Definition Audio alebo REALTEK High Definition Audio ... dokonca aj tu ked zvolim NVIDIA tak zvuk ide, ked zvolim REALTEK tak zvuk nejde.

Doposial som skusal:
-preinstalovat REALTEK ovladace zvukovej karty
-preinstalovat NVIDIA ovladace ku grafickej karte
-odinstalovat vsetky ovladace a zvonu nainstalovat vsetky ovladace (grafika, zvukovka)

Nic z toho nepomohlo, stale pretrvava ten isty problem, uz som z toho zufaly, nerad by som po graf. karte uplny zbytocne vyhadzoval peniaze za novu zvuk. kartu a nakoniec by mozno ani ta nesla.

Nikdy som ani len netusil ze vymenou graf. karty si este mozem narobit taketo komplikacie a uz vobec by ma nenapadlo ze zo zvukom, prosim vas teda o akekolvek rady ci nazory ktore by mi mohli pomoct.

Dakujem

skusal si do toho okna prehravacich zariadeni kliknut pravym mysitkom a zaskrtnut "zobrazit vypnute a odpojene zariadenia"?

To som uz tiez skusal, je to zaskrknute a napriek tomu to tam neni

// pridané po 7 hodinách 48 minútach od posledného príspevku

Tak nakoniec som sa k odpovedi dopracoval, keby mal niekto nahodou podobny problem:

After installing a new Geforce graphics card with native HDMI audio or Displayport audio, my PCs onboard audio disappears.

Certain computer motherboards which feature an onboard audio controller will disable the onboard audio controller if it detects the presense of another audio controller installed in your PC. Newer NVIDIA GPUs such as the Geforce G210, Geforce GT220, etc. feature an onboard HDMI and DisplayPort audio codec. This allows the graphics card to send audio as well as video to a connected display via HDMI or DisplayPort if your display can receive audio through these inputs and if your graphics card came with either of these display outputs. Even if your graphics card does not have a native HDMI or DisplayPort connection, if the PC detects an NVIDIA audio codec on the NVIDIA GPU (Graphics Processing Unit), it may still disable the motherboard onboard audio controller. To correct this, you will need to go into your motherboard BIOS and change the setting "Onboard Audio" from "Auto" to "Enabled". This will force the onboard audio controller to always be enabled even if there is another audio device present in your PC. If your motherboard BIOS does not include this setting, check with your PC manufacturer for a newer motherboard BIOS which may add this option.