I've already reformatted the computer with a fresh copy of Windows 10 and loaded the realtek drivers.
I I've just had the same problem on a Client's Latitude, 7490, normal laptop. Dell delivers a good set of Apple Headset/Microphone not working. 0-inch) with numerous measurements, benchmarks, and evaluations By Nino Ricchizzi 36 minute read NEW Dell OEM Latitude E6510 Laptop Audio USB Board 3DD5J LS-5571P. From my understanding these issues happen whenever these machines wake up from their sleep, the audio drivers seem to not work anymore as the users can no longer hear audio. I did Install the latest drivers for the audio/video from the dell support website. 8004, A00 64-bit (Sound Card) Good luck and Have fun (these are for Dell Latitude D600). Right-click on your audio device listed in the menu and choose Update Driver.
