High Dynamic Range can transform how games and movies look on a PC, but getting HDR right on an RTX-powered Windows 11 system requires more than flipping a single toggle: you need the right GPU, display, cable, drivers, and calibration. This guide pulls together a practical, step-by-step setup for enabling HDR on NVIDIA RTX cards, the important compatibility checks, and professional troubleshooting and tuning tips so your HDR experience is vibrant — not broken or washed out. rview
HDR (High...