Custom Resolution Utility (CRU)

[ToastyX]

(04-23-2015 05:06 PM)Fugazi Wrote:  Now I tried everything to bring it back as DVI - PC but nothing works until I found this topic. When I removed all duplicates, set "no extension block" and rebooted - finally it worked, monitor got detected again as DVI - PC which means correct color range and no refresh rate problems.

You should use "Custom extension block" with NVIDIA. Otherwise, GeForce Experience or Samsung Magician might cause the configuration to reset. HDMI will work like DVI as long as HDMI support is not defined in the extension block.