I have an acer aspire 7520 running w7 pro.but as above, i am unable to play /edit my music library because of the above problem. i have constantly downloaded the drivers and it has no effect.i have checked in device manager and have the yellow mark against the audio but no amount of driver update fixes the problem.every now and again i boot up the laptop and audio is available.more times than. Hi,i own a acer aspire 4810tzg notebook using windows 7 ultimate 64-bit and i have an issue with there constantly being a "no audio output device is installed" message. i've downloaded the. To fix no audio output device is installed problem, try to re-enable the device. in device manager, double-click the audio device then click enable to enable the device. if this method doesn't work, try other methods..
Using the audio output of the gd245hq monitor you can use the audio output to send the hdmi audio input to external speakers. the audio output connector is in fact active when the screen is connected via hdmi.. Acer sound / audio drivers download by acer inc. after you upgrade your computer to windows 10, if your acer sound / audio drivers are not working, you can fix the problem by updating the drivers. it is possible that your sound / audio driver is not compatible with the newer version of windows.. Acer makes a wide range of computers, both laptops and desktops. all of them have the capability for the addition of powered computer speakers through an audio output jack built into the computer. there's no technical expertise or special knowledge required to connect speakers to an acer computer..
