No Audio after Upgrading Toshiba Satellite L755 from Windows 7 to Windows 10
I recently upgraded my Toshiba Satellite L755 from Windows 7 to Windows 10. It was free so I thought I’d make use of the offer. However, after the upgrade I noticed that sound was not working. But the good thing was I could get audio if I connected a headphone or speaker.
So it seems that the audio driver for my particular laptop model does not come natively with Windows 10. Fortunately, a simple update of the particular driver should solve the audio problem.
Now, before going any further, let me explain that there are certain qualified Windows 7 and Windows 8.1 devices that are being offered free upgrade to Windows 10 – and no, I don’t work for Microsoft or being paid to post this – I just thought it is something you should know. The offer ends on July 29.

This is what my Windows 10 desktop looks like.
https://www.microsoft.com/en-us/windows/windows-10-upgrade
Okay, now back to the driver upgrade. Well, it’s easy enough. Go to the official Toshiba Support website (support.toshiba.com) and enter your laptop model.
Then click Conexant Audio Driver. This will take you to the driver download page where you will need to click download again to get the driver. It should be around 52MB and comes as a self-installation ZIP file.

The driver will extract and install automatically but just be around to click next.
Once it has installed, reboot and viola! Sound!
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