I have an Inspiron 15R SE 7520 - which is about 3 years old. After windows 10 upgrade, the audio does not come clear and it appears too much noisy when volume is more than 60%.
I have updated BIOS and tried updating/ uninstalling - reinstalling audio drivers(Conexant Smart Audio HD & Intel(R) Display Audio), but no use.
Any help would be appreciated.
I have also big troubles with audio playback. I discovered tha cause in bad network driver, wich is causing lags. Audio has performance problems then. I used DPC latency checker. I think wee need new LAN, Wifi and Audio drivers for Windows 8 and 10, but I dont think that Dell will care about this...