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[SOLVED] Realtek HD Audio Drivers on Acer Aspire 5520 Help ...
https://www.techsupportforum.com/threads/solved-realtek-hd-audio-drivers-on-acer-aspire-5520-help.397357/#:~:text=Re%3A%20Realtek%20HD%20Audio%20Drivers%20on%20Acer%20Aspire,%E2%80%9CSystem%20Devices%E2%80%9D%20Right%20click%20Microsoft%20UAA%20Bus%20Driver%2FDisable
Acer Aspire 5520 (Audio problems) | MajorGeeks.Com …
https://forums.majorgeeks.com/threads/acer-aspire-5520-audio-problems.216174/
When you get to "Windows Audio", right click it, select "Properties" and make sure it is set to "Automatic", and make sure it is Started. If not, make the appropriate changes, click "Apply", click "OK", close the window and restart the PC. Hopefully this will work for you!
Aspire 5520 Sound Problems | NotebookReview
http://forum.notebookreview.com/threads/aspire-5520-sound-problems.479356/
I had an Aspire 5520G. On 26.04.2010 died. He was doing the audio thing before and that was so annoying that i wished it to die. Finally he managed to do so. There is no driver on acer website because it is already contained in Windows Installation CD . Anyway, i think not the driver to be the real problem, but some faulty hardware. In my case: 1.
[SOLVED] Realtek HD Audio Drivers on Acer Aspire 5520 Help ...
https://www.techsupportforum.com/threads/solved-realtek-hd-audio-drivers-on-acer-aspire-5520-help.397357/
Re: Realtek HD Audio Drivers on Acer Aspire 5520 Help. Hello aznsenzation. I have seen this problem before. Right click My Computer/Properties/Hardware/Device Manager. Click the + at “System Devices”. Right click Microsoft UAA Bus Driver/Disable. Now uninstall it.
Download Acer Aspire 5520 Realtek Audio Driver 5.10.0.5413 ...
https://drivers.softpedia.com/get/SOUND-CARD/REALTEK/Acer-Aspire-5520-Realtek-Audio-Driver-5-10-0-5413-for-XP.shtml
Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or...
no audio output device installed?? — Acer Community
https://community.acer.com/en/discussion/45393/no-audio-output-device-installed
Welcome to the Acer Community! Hmm, if the Factory Recovery didn't bring it back I would suspect a hardware problem as this would install the original drivers. What OS are you running? If XP, try the driver from the Support site. Choose Notebook/Ultrabook, Aspire, Aspire 5520, select OS, download and install the Realtek Audio driver, see if it helps.
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