This driver download is available for Windows PCs.
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At a Glance
DeviceI-O DATA GV-1SG/USB 1Seg Tuner
VendorI-O Data
Supported OSWindows 10, 8.1, 7, Vista, XP
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The I-O DATA GV-1SG/USB 1Seg Tuner driver enables Windows to communicate with this USB digital TV tuner so compatible viewing software can access the device. If you are setting up the tuner for the first time, reinstalling Windows, or troubleshooting an unrecognized USB device, you may need to install or update the driver.
Key Features
- USB device recognition: Helps Windows identify the I-O Data tuner and make it available to compatible applications.
- 1Seg tuner communication: Provides the connection between the hardware and supported TV-viewing software. Reception also depends on signal availability, antenna setup, and local broadcast compatibility.
- Windows driver support: Listed operating systems include Windows 10, 8.1, 7, Vista, and XP. Check the individual package requirements before installation.
- Driver reinstallation and updates: Allows you to replace a missing or unsuitable driver when addressing detection or application-access problems.
How to Install I-O DATA GV-1SG/USB 1Seg Tuner Driver
- Confirm your device and Windows edition. Check that the tuner is labeled GV-1SG/USB, then identify your Windows version and whether it uses a 32-bit or 64-bit system.
- Choose a matching package. Before starting your I-O DATA GV-1SG/USB 1Seg Tuner driver download for Windows, review the supported systems and installation notes. Select the latest version explicitly compatible with your setup. For Windows 10/11 systems, note that Windows 11 is not included in the supplied compatibility list.
- Download and prepare the files. Obtain the driver from a trusted source, preferably the manufacturer. If a free download is offered, verify that it is the actual driver package rather than an unrelated updater. Extract compressed files if needed.
- Install the driver. Run the supplied installer and follow its prompts, including any instructions about when to connect the tuner. If no installer is provided, use Device Manager to update the device driver and browse to the extracted files.
- Restart and test. Restart Windows if requested, check Device Manager for warning icons, and open compatible TV-viewing software. The driver alone may not include the application needed to watch broadcasts.
Keep the driver updated when a compatible release addresses a problem or improves support for your system. Review the release notes before making a change, and retain a working installer so you can restore your previous setup if necessary.
Driver Details
| Device | I-O DATA GV-1SG/USB 1Seg Tuner |
|---|---|
| Vendor | I-O Data |
| Category | USB |
| Supported OS | Windows 10, 8.1, 7, Vista, XP |
| Published | November 2, 2026 |
| Updated | November 2, 2026 |
This driver download is available for Windows PCs.