RealTek audio Alienware 17, dolby digital plus audio driver version is 7.6.3.1 and the software application expects driver version 7.5.1.1 issue Hi all, After installing Win10 i.

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.

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.

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.

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Many thanks.

Sep. 28, 2018 / Updated by Bessie Shaw to Windows Driver Solutions

Does your Dolby device work well after your computer switches to Windows 10? If not, it is probably caused by the Dolby driver incompatibility. Your system is upgraded, but your Dolby drivers haven't been upgraded to Windows 10 automatically. In other words, your current Dolby drivers for Windows 10 are outdated. It can be easily resolved by downloading and updating your Dolby drivers.

Top 4 Methods to Download and Update Dolby Drivers

There are 4 top-used methods for Dolby drivers download and update. It's quite time-consuming to use the first three methods. Driver Talent is the easiest and quickest method to download and update Dolby drivers for Windows 10, Dolby drivers for Windows 8.1, Dolby drivers for Windows 8, Dolby drivers for Windows 7 and Dolby drivers for Windows XP, applied to Lenovo, Acer, Dell, Asus, HP, etc.

1. Dolby’s Website

This is the first place you'll usually want to look. Register a Dolby account first and select the proper product model number to manually download the Dolby audio drivers, e.g. Dolby advanced audio v2 drivers, Dolby advanced audio v4 drivers, Dolby PCEE audio 7.2 drivers and Dolby digital drivers 7.1. But you can find that some Dolby drivers you need are not supplied for download on Dolby’s website.

2. PC Manufacturer’s website

You can also download the related Dolby drivers on your PC or tablet PC manufacturer’s website, such as the Dolby drivers for Lenovo, Dolby drivers for Acer, Dolby drivers for Dell, Dolby drivers for HP. But the same with first method, you can’t get all the Dolby drivers you are looking for.

3. Windows Update

Windows will automatically get recommended Dolby drivers and updates for your computer. But more often than not, the Dolby drivers offered by Windows Update are out-of-date. You can’t get the latest Dolby advanced audio drivers, or Dolby home theater drivers.

4. Driver Talent

Driver Talent is a widely-used trustable Dolby drivers download and update utility. You can easily and safely download and update ALL the Dolby drivers on your PC in minutes, e.g. Dolby drivers for Lenovo, Dolby drivers for Acer, Dolby drivers for Dell. Besides, all the Dolby driver issues can also be resolved with one-click mouse. No need to manually search and download the Dolby drivers for hours or a whole day any more.

How Driver Talent Downloads and Updates Dolby Drivers

Follow the easy steps below to use Driver Talent to download and update Dolby drivers for Windows 10, Windows 8, Windows 7, Windows Vista, or Windows XP, such as Dolby Advanced audio driver, Dolby Digital Plus audio driver, etc.

1. Download Driver Talent

Click “Download Now” below button to get Driver Talent directly.

2. Identify Dolby Driver Issues

Run Driver Talent to scan all drivers. All the outdated, missing, broken, corrupt, faulty or incompatible driver issues will be identified in seconds.

3. Download and Update Dolby Drivers

Click “Repair” to automatically download and install the right Dolby drivers to fix all the Dolby Driver issues. You can also click “Update” in the “Latest Driver” tab to get the latest Focusrite drivers. But it is NOT recommended to keep the Dolby drivers up-to-date all the time, because newly-released drivers may come with bugs. It may damage your device.

4. Restart Your Computer

Restart your computer and reinstall your Dolby devices to make all Dolby driver updates to take effect.

For security and stability, Driver Talent can also backup and restore drivers in case you need to reinstall a specific Dolby audio driver or Dolby digital driver someday.

If you have any other Dolby driver download issues for Windows 10, you can check Free Download and Install Driver for Windows 10 Update for instructions.

Download and Update All the Dolby Drivers on Windows 10, 8.1, 8, 7, XP, Vista

Driver Talent can download and update all these Dolby drivers below:

Dolby drivers for Windows 10	Dolby drivers for Windows 8.1	Dolby drivers for Windows 8
Dolby drivers for Windows 7	Dolby drivers for XP	Dolby audio drivers
Dolby advanced audio drivers	Dolby sound drivers	Dolby digital drivers
Dolby digital audio drivers	Dolby home theatre drivers
dolby digital sound card driver	Dolby PCEE drivers
Dolby advanced audio v2 drivers	Dolby advanced audio v4 drivers
Dolby home theater v4 drivers	Dolby PCEE audio drivers 7.2	Dolby digital drivers 7.1
Dolby ac3 audio drivers	Will there be a maze runner 4. Dolby home theater v4 drivers for windows 8.1	Lenovo Dolby drivers for windows 8.1
Dolby drivers for Lenovo yoga	Dolby digital drivers 5.1	Dolby home theater drivers for Acer
Dolby drivers for Lenovo x230	Dolby drivers for Lenovo z580	Dolby drivers for Acer w700
Dolby drivers for Lenovo laptop	Dolby drivers for PCEE4
Dolby cp750 drivers	Dolby drivers for Lenovo g585	Dolby drivers for Lenovo g780
Dolby driver update to 7.5.1.1	Dolby drivers for Lenovo g500	Dolby driver for lenovo g400s

If you encounter any problems about Dolby drivers download and update for Windows 10/8/7/Vista/XP, just leave comments below. Any other drivers download and update, like network driver, mouse driver, Bluetooth driver, 802.11n WLAN driver, USB Type-C driver, please check the Windows Driver Solutions section.

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