Refresh Sync

What it does

Stop the black screens and GPU driver timeouts caused by mismatched monitor refresh rates. Refresh Sync detects all your displays, finds a common Hz they all support, and syncs them with one click. Restore original settings anytime - even after reboot. Portable EXE, no installation. Built with native Win32 API - zero dependencies, zero bloat. Windows 11.

Running multiple monitors with different refresh rates? Windows 11 sometimes chokes on mixed Hz setups — causing black screens, GPU driver crashes, and stuttering when displays run at mismatched speeds.Refresh Sync detects all your monitors, their current resolutions and refresh rates, and lets you sync them to a common Hz with one click. Original settings are saved automatically — you can restore

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