About Sound Card Drivers: Usually, Windows operating systems apply a generic audio driver that computers to recognize the sound card component and make use of its basic functions. When enabled by proper files, the characteristics of the sound card (like model, manufacturer, number of channels) are completely available to computers, and all its 1. Press Windows key and R key together to open Run dialog. 2. Type devmgmt.msc in the box and click OK to continue. 3. In the Device Manager window, find out the Sound, video, and game controllers and expand it. 4. Then select the High Definition Audio Device and right-click it. 5. 5.Again right-click on DeviceInstall and select Key then name it Settings. 6.Now in the right window pane of Settings right-click in an empty area and select New > DWORD (32-bit) value. 7.Name the Key InstallTimeout and double-click on it to set its value to 708. 8.Reboot your PC to save changes and this should Fix Install Realtek HD Audio Follow the sequence mentioned in the table below to install the drivers. If a driver is not applicable or available for your Dell desktop or laptop, proceed to download and install the next driver. For information on how to download device drivers and factory-installed software for a Dell computer, see the Dell knowledge base article Where Can Select "Browser my computer for driver software". 5. Select "Let me pick from a list of available drivers on my computer". 6. In the next window, you may be prompted for the TYPE of device. If you are, select "Sound, video and game controllers". 7. Ignore any RealTek drivers and select "High Definition Audio Device" and click NEXT. Press Windows + X > Device Manager. 2. Find Sound, video, and game controllers > expand it. 3. Right-click the audio device you are using > Update driver. 4. Click, Browse my computer for drivers. 5. Next, click Browse and go to the location where you have saved the sound driver. Download and install Driver Easy. Run Driver Easy and click the Scan Now button. Driver Easy will then scan your computer and detect any problem drivers. Click Update next to Dolby Device Extension to automatically download the correct version of its driver, then you can install it manually. Or click Update All to automatically download and Realtek HD Audio Drivers x64 is essential software for Windows computers, acting as a vital link between a computer's operating system and its audio devices like speakers and sound cards. Here are its key features: Compatibility: Available for Windows Vista, 7, 8, and 10 (64-bit systems). Central functionality: Translates program signals into kVpjDK.