| Problem | Likely Fix | |---------|-------------| | | Set to 500 Hz instead of 1000 Hz. | | Rate adjuster says "driver not loaded" | Reinstall HidUSBF and disable Driver Signature Enforcement (test mode). | | No effect in games | Game might force raw input – change Windows mouse settings or use game’s built-in polling rate setting. | | CPU usage spikes in games | Drop from 1000 Hz to 500 Hz. |

: Download from Corsair . Select your mouse under Devices and look for "Polling Rate" in the Settings menu. 2. Third-Party "Overclocking" Tools