April 18 - 2014 - I recently reset my Lenovo C460 All-in-One Windows 8.1 (64 bit) computer and reinstalled windows. My updates are all installed.

Dolby Advanced Audio driver on Windows 10. Also, in the list under Windows Control Panel items, it lists 'Dolby Audio' and not 'Dolby Digital Plus Advanced Audio'. Have installed the latest audio driver from Lenovo. Also tried deleting everything related to Conexant and Dolby and reinstalling the driver from Lenovo, as suggested for a different model on this forum. Nothing changed. Dolby Advanced Audio V2 User Interface Driver for Windows 8.1 (64-bit), 8 (32-bit, 64-bit) - ThinkPad L430, L530.

I now get this error message at restart each time: 'The current Dolby Digital Plus audio driver version is 7.6.3.1 and the software app expects driver version 7.5.1.1. Please install a valid driver and software application combination.'

I checked in Control Panel Device Manager the drivers under Audio and under Sound, Video, game, etc. - which windows says are all up to date.

Under Sound, Video, games - Device manager lists 2 drivers: Lenovo USB Audio (driver up to date) and Realtek High Definition Audio (driver up to date - version 6.0.1.7404...by Realtek Semiconductor Corp)

Gone into control panel and Dolby Digital Plus icon is there but when I try to right click and bring any menu up - I get the above error message again.

Cannot find specific answer to this as some postings on forums (Lenovo and Microsft) say to uninstall drivers (Dolby, Conexant and Realtek and then reinstall Dolby.) I have NOT uninstalled Realtek driver I have on my computer yet because I have gone to Lenovo website and have downloaded most recent Realtek driver available in Lenovo downloads. Am concerned about causing more problems on my PC and since I am not programmer smart and some PC language posted I do not understand, I am not sure what to do.

If you are posting suggestions, please help my by posting step by step help. (ie if you tell me uninstall Realtek driver, please tell me step by step how to re-install it or which driver I need from trusted website) Please only post answers S P E C I F I C to my machine and currently installed drivers and version of windows.

Download Driver Dolby Digital Plus

My sound works fine on my computer by the way. I only use this once in a while to watch movies but not to play any games like xbox, etc.

Dolby Digital Plus Receiver

Drivers For Dolby Digital Plus Audio Driver 7 5 1 1 Download Windows 10

Drivers For Dolby Digital Plus Download

Many thanks.