Gigabyte 945GM S2 Driver
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This driver download is available for Windows PCs.
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At a Glance
DeviceGigabyte 945GM S2
VendorGigabyte Technology
Supported OSWindows
VersionLatest
File Size—
UpdatedOct 30, 2026
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The Gigabyte 945GM S2 audio driver restores clear sound playback and microphone functionality on this Gigabyte Technology motherboard. It lets Windows 11, Windows 10, Windows 8, and Windows 7 properly recognize the integrated audio hardware, preventing missing audio, static, or device errors.
Key Features
- Restores full playback and recording support for the onboard audio controller of the Gigabyte 945GM S2.
- Provides stable compatibility across Windows 11, Windows 10, Windows 8, and Windows 7 for older desktop systems.
- Resolves common audio issues such as no sound after an OS update, distorted output, or an unrecognized audio device.
- Includes configuration tools for speaker setup, jack detection, and microphone level adjustment.
How to Install
- Download the audio driver package for the Gigabyte 945GM S2 and save it to a convenient folder on your computer.
- Extract the downloaded ZIP file if needed, then open the folder containing the setup files.
- Right-click the setup application and choose “Run as administrator” to start installation, then follow the on-screen instructions.
- Restart the computer after installation completes, even if Windows does not automatically prompt you to do so.
- After rebooting, open Sound settings in Windows and confirm the Gigabyte 945GM S2 audio output is selected as the default device.
Common Issues and Fixes
- Chipset driver install fails or rolls back: Run the Gigabyte 945GM S2 chipset installer as administrator, temporarily disable antivirus, and install the Intel Chipset Device Software before graphics, LAN, and audio drivers. If setup still blocks, extract the package and update the INF manually via Device Manager.
- Onboard LAN, audio, or video not detected: Confirm in BIOS that onboard devices are enabled. Install the exact GA-945GM-S2 package for your Windows version; use hardware IDs to distinguish Intel 945G/GM chipset, Realtek audio, and onboard LAN devices.
- Version conflicts after Windows Update: Remove newer generic Intel/Realtek drivers, reboot, then reinstall the Gigabyte package. Do not mix 32-bit/64-bit or Vista/7 driver packages on newer Windows.
Driver Details
| Device | Gigabyte 945GM S2 |
|---|---|
| Vendor | Gigabyte Technology |
| Category | Audio |
| Supported OS | Windows |
| Published | October 28, 2026 |
| Updated | October 30, 2026 |
This driver download is available for Windows PCs.