06-16-2013 02:03 PM
my Lenovo u400 built-in speakers worked when I first got it, but after about two weeks, they didn't work. I have tried reinstalling the driver,(but every time it automatically installs after rebooting-could that be the problem?), still no luck. In the SRS Premium Sound panel, I can click on speaker and headphones, but I cannot select built-in speakers.could it be a hardware malfunction? loose connection?
Pleasehelp - thankyou
06-16-2013 04:23 PM - edited 06-16-2013 05:15 PM
Well from the same area try to uninstall your audio and afterwards do a reboot , once your system reboots reinstall the driver and see if that helps . It might of gotten corrupted . Did you recently installed something else or downloaded prior to your problem ?
10-24-2013 07:32 PM
I'm having this same problem, less than a year after buying the computer.
I have tried re-installing drivers but to no avail. The headphone jacks work fine, but no sound at all from the internal speakers.
I have read a few similar threads but there doesn't seem to be a solution.
Has there been any progress on this issue?
12-21-2013 04:42 PM
I had the same problem. I had inserted the headphone into the jackpot several times and after 30 sec or so, speakers came back to life . I think this somehow related to the jackpot malfunctioning. Try it if you're running to the same problem!