The issue was reported once previously, and was resolved by a prior update. It somehow must have turned off because I just booted up my Premiere Pro session again and got this error: “This project was last used with Mercury Playback Engine GPU … Click File> Project Settings> General> Renderer, and then tick Mercury Playback Engine GPU Acceleration. Why GPU acceleration not available in Premiere Pro? Since many effects and plugins for Adobe Premiere Pro CC requires GPU acceleration for playback and rendering, if you don't have this enabled, you'll get daunted by errors or slow performances. In … Go to Project Settings> General> Renderer to recheck Renderer is Mercury Playback Engine … Please note: ProRes RAW acceleration via the Afterburner card is not currently supported – although CPU decompression is available for ProRes RAW. Can't work like this. Set the option of Renderer to Mercury Playback Engine GPU optimization; But if the option isn’t available, likely your GPU drivers are faulty. How to Render Faster in Premiere Pro “Mercury Playback Engine GPU” and “Enable Mercury Transmit are … 2. If it is not available, you have to select with Mercury Playback Engine Software Only. Mercury Playback Engine GPU acceleration (CUDA) is Not Available in Adobe Premiere CC 2019 nor in Media encoder. But only on Mac. iMac crashes with Mercury Playback Engine GPU Acceleration (Metal) Discussion.
