Find solutions for multi-monitor lag in Windows 10.
Find solutions for multi-monitor lag in Windows 10.
Currently on Windows 10, when using multiple monitors with mismatched refresh rates, the Desktop Windows Manager can cause lag in web apps and games. You might try adjusting your main monitor to a lower refresh rate that matches the secondary monitor, or switch to fullscreen mode for affected apps. The official fix from Nvidia suggests lowering the main monitor to 120Hz. For a more permanent solution, reverting to Windows 7 and disabling Aero could restore proper hardware performance.