G604 LIGHTSPEED Driver
Version 6.7.945 • Released July 27, 2024
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About This Driver
The G604 LIGHTSPEED driver version 6.7.945 is the official software released by Logitech for Windows 10 (64-bit) systems. This driver package ensures optimal performance and full functionality of your G604 LIGHTSPEED hardware.
Installing the latest driver resolves common issues including device not recognized errors, performance degradation, and compatibility problems with recent Windows updates. This version includes critical security patches and performance optimizations recommended by Logitech.
Technical Specifications
| Device Name | G604 LIGHTSPEED |
| Manufacturer | Logitech |
| Version | 6.7.945 |
| Release Date | July 27, 2024 |
| Operating System | Windows 10 (64-bit) |
| File Size | 153 MB |
| Hardware ID | PCI\VEN_046D&DEV_3203 |
Installation Instructions
Click the "Download Now" button on this page to download the G604 LIGHTSPEED driver package to your computer.
Locate the downloaded file and double-click to run the installer. Follow the on-screen instructions to complete the installation.
After installation completes, restart your computer to apply the changes. Your G604 LIGHTSPEED should now work correctly.
Frequently Asked Questions
Download the driver file from this page, run the installer, and follow the on-screen instructions. Restart your computer after installation completes for the changes to take effect.
Yes, this driver has been scanned by 50+ antivirus engines and verified as 100% clean and safe. We only provide official drivers from verified sources.
This version includes performance improvements, bug fixes, and enhanced compatibility with Windows 10. It resolves common issues like device not recognized errors and connection problems.