Go to Edit → Preferences → Performance. Increase RAM usage to 70-80% and enable “Use Graphics Processor.” Also, disable “Generate Graphics Data” if you don’t need 3D features.
After activating the trial, go to the section. Find Photoshop. Do not click “Install” immediately. Instead, click the three dots (⋯) next to the Photoshop icon. A dropdown will appear. Select “Other Versions.” adobe photoshop cc 2019 download free trial