Custom Resolution Utility (CRU) is an EDID editor that focuses on custom resolutions. CRU shows you how the monitor defines resolutions and other capabilities and gives you the power to change it. Add custom resolutions, remove unwanted resolutions, edit FreeSync ranges, and more. CRU creates software EDID overrides in the registry and does not modify the hardware.

Features

  • Detailed resolutions are the preferred way to add custom resolutions. More detailed resolutions can be added using extension blocks.
  • The first detailed resolution is considered the preferred or native resolution. At least one detailed resolution should exist to define the native resolution. All other resolutions can be removed if they are not needed. The graphics driver will automatically add some common lower resolutions as scaled resolutions. To edit the list of scaled resolutions for AMD and NVIDIA GPUs, use Scaled Resolution Editor.
  • CRU adds monitor resolutions, not scaled resolutions. Lower resolutions can be scaled up to the native resolution by enabling GPU scaling in the graphics driver's control panel, but higher resolutions won't be scaled down by the GPU. Higher resolutions will only work if the monitor can handle them.
  • Laptop displays usually don't have scalers and can't display non-native resolutions without GPU scaling. To add other refresh rates, add the refresh rate at the native resolution. The graphics driver will automatically add the refresh rate to lower scaled resolutions.
  • Monitors with NVIDIA's G-SYNC processor only support a limited set of resolutions with display scaling. To add non-native resolutions, make sure GPU scaling is enabled in the NVIDIA control panel, or use Scaled Resolution Editor.
  • EDID detailed resolutions are limited to 4095x4095 and 655.35 MHz pixel clock. If a value turns red, that means it's invalid or out of limits. Use a DisplayID extension block to add resolutions with higher limits.

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Operating Systems

Windows

Registered

4 days ago