If HDR stopped working or suddenly looks washed out after a Windows update, you’re not alone — a wave of users reported Auto HDR and HDR video problems after recent Windows 11 updates, and Microsoft has issued fixes and guidance to restore proper HDR behavior. This feature-first rollout exposed fragile hardware-driver interactions (GPU drivers, monitor firmware, cables and Windows display pipelines), but there are clear, step-by-step actions you can take now to get HDR back, safely re-enable...