Realtek High Definition Audio Drivers for Windows 7 [Solved]

Camilla Mo, in Driver Error Tags: DriversRealtekSound CardsWindows 7

If you are having problems with the Realtek High Definition Audio driver on Windows 7, the sound will fail to play. Here you will learn how to fix Realtek High Definition Audio driver issue on Windows 7.

 

 

When you meet Realtek HD Audio driver issue, you may see one of below common error messages in Windows.

 

“This device cannot start. Code 10″

“The drivers for this device are not installed. (Code 28)”

“Audio Driver Error: The following driver(s) either do not support the current audio format, or are in use by another application.”

“Bad DirectSound driver. Error code 88780078.”

 

To fix the issue, just update the driver. There are four ways you can use to update the driver.

 

1.Use Windows Update

 

You can use Windows Update to check for the updates. It may help install the audio driver. Open Windows Update by clicking Start -> Control Panel (View by Small icons) -> Windows Update. If you have turned on automatic updates, skip this way.

 

2. Install the Driver from Device Manufacturer

 

Some devices might come with a disc which contains the driver. If you have one for your sound card, you can use it to update the driver.

 

3. Download and Install the Driver from Realtek

 

You can find and download the driver on Realtek website.

After you go to the website,  click on High Definition Audio Codes (Software), and follow the on-screen instructions to download the right driver. To download the right driver, you need to know your system version (Windows 7 32-bit or Windows 7 64-bit).

 

Usually, the realtek driver can be self-installing. After you download the driver, just double click on the file to install the driver. If you cannot install it in this way, you can try to install it manually, then follow steps below.

 

1). Press Win+R (Windows key and R key) at the same time. A Run dialog box will pop up.

2). Type devmgmt.msc in the run box and click OK button.

 

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3). In Device Manager, expand category Sound, video and game controllers.

Under this category, right-click on Realtek High Definition Audio. Then click Update Driver Software…

 

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4). Click Browse my Computer for driver software.

 

 

5). Click Let me pick from a list of device drivers on my computer.

 

6). Click Have Disk…

7). Click Browse button and navigate to the location of the downloaded driver. Windows will find the .inf file. Then follow the instructions to install the driver.

 

4. Update the Driver Automatically

 

If above ways don’t work for you, you can use Driver Easy to help you. Driver Easy will scan your computer to detect all problem drivers. Then downloads and installs the latest drivers. 

Driver Easy has Free version and PRO version. Both versions can be used to download drivers automatically. With Free version,  after downloading drivers, you need to install the driver manually.  And with PRO version, to update all drivers including Realtek audio driver, all you need to do is click your mouse 2 times. No further steps are needed.

1. Click Scan Now button. Driver Easy will scan your computer in a few seconds, then give you new drivers instantly.


2. Click Update All button. Then all drivers will be downloaded and installed quickly.

Realtek Audio Driver Windows 7

Driver Easy PRO version provides free expert tech support guarantee and 30-day money back guarantee. You can contact us for further assistance regarding the Realtek audio driver problem. Just click here to download it to update the Realtek High Definition Audio driver now.

Help Us Improve Article
  • jahes 64

    Using driver easy PRO 5.5.1 downloaded and installed the driver but still windows don’t play sounds! I get “No Audio Output Device is installed” msg at lower down section of the screen! That is when I mouse over on sound Icon in there! system tray sound Icon has a red circle inside which I see an “x”!

  • Aman Soni

    Please suggest me….
    How to i Resolve it..

  • ragavi

    i am really disappointment because my sounds files are not work.

  • Khaliq

    Thank you Sir! My problem is solved!!

    Khaliq
    from Philippines

  • Emmanuek

    guys I need Realtek ALC5640. for my 2in 1 notebook and I can’t get them on internet. .

  • Imthiyas

    Really hats off to this information provider. Thanks a lot.

  • Nickolas

    Bloody awesome mate, i did this and got my lost driver back and me sounds working again for my you tubing

  • Herbert mangani

    i salute you bigtime.. it took me a month of research till i have managed today..

  • szelet

    Worked for me to, thanks a lot!

  • Bob Jenks

    where is my realtek hardware located on my computer? I am ready to connect but can’t find the sound hardware. Is it tied to other hardware? Please help. Bob

  • ganit

    if both realtek and intel audio display driver details shows the same driver then audio won’t play, only option is factory reset the laptop cuz even if u manually download previous version drivers and install when u reboot it automatically install latest versions i mean something like that…..

  • Mohammad sobaan

    thank you so much sir

  • umar

    due to update new version my laptop sound notwork why this problum tell me plzz i have tns..

    • andrew

      got the same problem bro

  • yaww

    good!!!!!!!!!!!!! finally i got my own eq!!! thankz for the information.

  • Jessy

    thanks alot, it worked

  • mounika

    i recently bought a new laptop of lenovo ideapad.
    the sound is not working.
    i have installed the realtek audio device.
    but still im getting a cross mark on the sound icon.
    after trobleshooting the problem i got that there is a problem in realtek audio drive.
    i have even added a hardware legacy.but it is already enabled.
    plz help me

  • Edin

    For me it says cant read driver. driver damaged or missing kode 39.
    Ples somebody help

  • Md Farhad

    My Win7 sound dose not working please any one help me (I fully installed driver and showing icon sound 100% but no out sound but why please?)

    • Biplob

      My Win7 sound dose not working please any one help me (I fully installed driver and showing icon sound 100% but no out sound but why please?

    • ziaullah

      same to me so what we do now

  • A.K Pandey

    This device cannot start code 10

  • amit chand raja

    Tx a lot 2 u ur departments seriously saying to u respected sir or mem. I disappointed in my pc cause it volume driver not working when i had done installed window 7 after 2 0r 4 days volume driver corrupted i want felt very bed then i went in my friend shop he made fb friend now he is working new window xp what will it run or not i text anxiously bye take care

  • Dig

    Dear all,
    I had a W7 (x64b) update. til then, every diagnostics is OK but I have no sound from my phones, headphone output & microphone. I updated each driver without success. If anyone can tell me which update (KB…) breaks my system and how to fix this issue…because MS staff didn’t want to do in order to push customers to get W10.

  • Minh

    This device cannot start (code 10)?

  • arshad hathy

    Windows is not allowing to install it giving the error as configuration information in the registry is incomplete or damaged (code 19)

    what do i do my sounds not working

  • chandrakiran yada

    Im unable to install because it is showing that “No driver is compatible in this package” while installing the realtek audio driver. Please suggest any solution to this problem.

    • camilla mo

      Dear Customer,

      Please send the detailed information to us through Driver Easy Feedback form so we could assist you better.

      Thanks.

  • zackgreen924

    realy big thanks it did work 🙂 im happy , just did update and thats all 🙂

  • Weppy

    “location of the driver you download from Realtek”
    WHAT LOCATION?

    • camilla mo

      Dear Weppy,

      The location is where you saved the downloaded Realtek driver.

      If you are not sure how to do it, you can use Driver Easy to help update drivers.

  • John F.

    This company keeps releasing new updates for sound every other week or so. Why do sound cards need so much updating? I have given up and just ignore them now. My sound has no issue on my computer.

    • camilla mo

      Dear John,

      The manufacturer releases drivers to fix bugs or add new features. Updating some drivers can boot your PC performance a lot.

    • Liberty

      Going to put this artlcie to good use now.