MK850 Driver
Version 27.46.389 • Released August 22, 2025
100% Clean
Verified Safe
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About This Driver
The MK850 driver version 27.46.389 is the official software released by Cooler Master for Windows 11 (64-bit) systems. This driver package ensures optimal performance and full functionality of your MK850 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 Cooler Master.
Technical Specifications
| Device Name | MK850 |
| Manufacturer | Cooler Master |
| Version | 27.46.389 |
| Release Date | August 22, 2025 |
| Operating System | Windows 11 (64-bit) |
| File Size | 275 MB |
| Hardware ID | PCI\VEN_2516&DEV_7E17 |
Installation Instructions
Click the "Download Now" button on this page to download the MK850 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 MK850 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 11. It resolves common issues like device not recognized errors and connection problems.