Sorry for my english, so, one week ago I was disabling things on startup options in the task manager, and I disabled realtek audio manager, and since then I cant find Realtek audio manager even if I redownload realtek drivers and stuff 10 times, and in peripheral manager I have a code 10 on high definition audio manager, so I hope someone can help me ! thx!
You need to enable Realtek audio in the sound settings applet. You can find the settings through control panel or by right clicking the speaker icon in your system tray and selecting "Open sound settings". Then right click the device in sound settings and select enable.
Click your start menu, then in the run or search box type "control". Open control panel. Open "Sound". On the playback tab should be listed all the audio devices. If your Realtek HD device is not listed there, then you may need to reinstall the drivers from your motherboard product page for the audio controller. If it IS there, but is disabled, then right click or click on it and select enable.