Step 5: Set Custom ResolutionsOnce rebooted, you can use the Custom Resolution Utility (CRU) or the AMD Radeon Settings to increase your refresh rate (e.g., boosting a 60Hz monitor to 75Hz) or set a higher resolution. Who Should Use This Tool? Troubleshooting Common Issues

Step 4: Restart Your PCThe changes will not take effect until you reboot your computer.

When you connect a monitor to your PC, the graphics driver imposes a limit on the pixel clock frequency. This limit often prevents users from overclocking their monitors or using custom resolutions that exceed standard specifications.

Ease of Use: A portable executable that requires no installation and offers a one-click patching process. How to Download AMD ATI Pixel Clock Patcher 1.4.6

BIOS Signature Bypass: It allows drivers to load even if the BIOS has been modified (crucial for cryptocurrency miners and overclockers).