Ensure "Use Graphics Processor" is checked in your performance preferences. Click and set the drawing mode to Advanced to let your GPU accelerate canvas rendering, zooming, and 3D effects. Workflow Improvements and Shortcuts

No. Adobe phased out 32-bit operating system support starting with Photoshop CC 2019. The 2020 edition (v21.0.1.47) requires a strict 64-bit architecture to handle modern AI tools and high-memory workloads.