NVIDIA has released the 621.12 Game Ready hotfix driver, resolving video playback freezing / black screen issues.

NVIDIA has released the 621.12 Game Ready hotfix driver for GeForce graphics cards and RTX Spark devices, addressing 4 issues: video playback stuttering or black screen after updating to 621.01, the Unreal Engine 5.8 ray tracing 'Hit and Shine' mode crash, and abnormal display issues on HDMI monitors connected via specific adapters for RTX Spark.