Skip to content

RealTek ALC888 Driver

Download for Windows — free, fast, always up-to-date

★★★★☆ 4.5 / 5 ⇩ 432,297 downloads
This driver download is available for Windows PCs.
At a Glance
DeviceRealTek ALC888
VendorRealTek
Supported OSWindows
VersionLatest
File Size—
UpdatedOct 29, 2026
SafetyScanned, malware-free
LicenseFree
No Registration Required Download free — no signup, no account, no waiting
On This Page

The RealTek ALC888 driver enables Windows to communicate with the RealTek ALC888 audio codec built into compatible motherboards and desktop PCs. It is useful when you need to restore missing sound, set up onboard audio after reinstalling Windows, or troubleshoot microphone and speaker issues.

Key Features

  • Onboard audio support: Enables playback and recording through supported speaker, headphone, microphone, and line-in connections.
  • Multichannel sound: Supports surround-sound configurations where the motherboard’s audio connections and driver package provide them.
  • Audio controls: Compatible packages may include settings for speaker configuration, recording levels, and jack detection.
  • System compatibility: Driver packages are available for various Windows configurations, but support for Windows 11, 10, 8, and 7 depends on the specific release and computer manufacturer.

How to Install RealTek ALC888 Driver

  1. Confirm your hardware and Windows version. Check your PC or motherboard specifications to verify that it uses the ALC888 codec. Identify your Windows edition and whether it requires a 32-bit or 64-bit package.
  2. Choose a compatible package. Before starting a RealTek ALC888 driver download for Windows, review the supported operating systems and hardware details. For Windows 10/11, use a package explicitly compatible with your system rather than assuming an older installer will work.
  3. Download from a trusted source. Prefer the PC or motherboard manufacturer’s support page, or an applicable official RealTek release. A free download should not require a paid driver-updater subscription. Select the latest version validated for your hardware, which may differ from the newest generic release.
  4. Run the installer. Extract the archive if necessary, open the setup program, and follow the prompts to install the driver. Restart your computer when requested. If the package has no installer, follow its included instructions for installation through Device Manager.
  5. Test playback and recording. Select the correct output and input devices in Windows sound settings, then check your speakers and microphone. Review the manufacturer’s troubleshooting guidance if audio remains unavailable.

Keep your audio driver updated when a compatible release addresses a problem or improves system support. Before an update, create a restore point; if sound quality or device detection gets worse afterward, use Device Manager’s rollback option when available.

Common Issues and Fixes

  • Installer fails or audio stops after install: Uninstall the existing RealTek/HD Audio driver in Device Manager, check “Delete the driver software,” reboot, then run the ALC888 package as administrator.
  • Device not detected: Confirm onboard HD Audio is enabled in BIOS/UEFI, rescan hardware changes in Device Manager, and check that the front-panel HD Audio connector is seated.
  • Version conflicts with Windows Update: If Windows replaces the RealTek driver with a generic HD Audio driver, roll back in Device Manager and set driver updates to manual; install the ALC888 package matching your Windows version and bitness.

Driver Details

DeviceRealTek ALC888
VendorRealTek
CategoryAudio
Supported OSWindows
PublishedOctober 29, 2026
UpdatedOctober 29, 2026
This driver download is available for Windows PCs.