Clear your browser cache, disable temporary antivirus shields, and re-download the installer directly from Adobe. If you are facing errors during this setup, tell me: What camera model shot the images? What exact version of Photoshop are you using? What operating system is on your computer? Share public link
Camera Raw 12.2.1 Free Download: Essential Guide and Safe Installation camera raw 12.2.1 free download
page. Look for the "Camera Raw 12.x" or "Older Versions" section. Preparation What operating system is on your computer
Improved utilize of compatible graphics cards to speed up the rendering of adjustments, panning, and zooming within the ACR interface. Preparation Improved utilize of compatible graphics cards to
Intel or AMD processor with 64-bit support; 2 GHz or faster. RAM: 4 GB minimum (8 GB recommended).
Before downloading Camera Raw 12.2.1, make sure your system meets the minimum requirements: