@john_dennis Thank you very much friend, I will try it 

Any other solution?

We need you to post the data from Section C1 and C2 here on the forum so we have an idea of what kind of media you have.

Sure

NVIDIA App version: 11.0.3.218
Operating System: Microsoft Windows 11 Home Single Language, Version 10.0.26100
DirectX Runtime Version: DirectX 12
Driver: Studio Driver - 572.83 - Tue Mar 18, 2025
CPU: 12th Gen Intel(R) Core(TM) i5-12450H
RAM: 8.0 GB
Storage (2): SSD - 476.9 GB,HDD - 931.5 GB

Graphics Card
GPU Processor: NVIDIA GeForce RTX 3050 Laptop GPU
Direct3D feature level: 12_1
CUDA Cores: 2048
Graphics clock: 1500 MHz
Max-Q Technologies: Gen-5
Dynamic Enhancement: No
WhisperMode: Yes
Advanced Optimus: No
Maximum graphics power: 85 W
Memory data rate: 12.00 Gbps
Memory interface: 128-bit
Memory bandwidth: 192.032 GB/s
Total available memory for graphics: 8054 MB
Dedicated video memory: 4096 MB GDDR6
System video memory: 0 MB
Shared system memory: 3958 MB
Video BIOS version: 94.07.54.00.3f
IRQ: Not used
Bus: PCI Express x8 Gen4

---------------------

Operating System
  Platform: Windows 11.0 (64-bit)
  Version: 10.00.26100
  Language: English
  System locale: English
  User locale: English

Processor
  Class: 12th Gen Intel(R) Core(TM) i5-12450H
  Identification: GenuineIntel
  Number of processors: 12
  MMX available: Yes
  Available SSE: Yes
  Available SSE2: Yes
  SSE3 Available: Yes
  SSSE3 available: Yes
  SSE4.1 available: Yes
  SSE4.2 available: Yes

Display
  Primary: 1920x1080x32

Memory
  Physical memory: 7,917.1 MB
  Available page memory: 32,493.3 MB

---------------------------

@john_dennis

So you are using 32bit ACES for color correction. Please set the proper color space for your media in media properties, here it seems to still be on the default.

• Lower the amount of your scarce RAM that's dedicated to RAM Preview. Use about 5-10% to start.
• Report

I tried Rec.2020 HLG (1000 nits) but without any result, which one should I use for this format?

General
  Name: 2025-03-12 20.14.21.mov
  Folder: D:\11-Frenandez Mora
  Type: ISO Base
  Size: 379.25 MB (388,355,124 bytes)
  Created: Thursday, 27 March 2025, 10:46:32 am
  Last Modified: Thursday, March 27, 2025 at 10:46:34 AM
  Accessed: Friday, March 28, 2025 at 18:04:22 AM
  Attributes: File

Media information
  Stream format: MPEG-4
  Video stream #1
    Video format: HEVC
    Resolution: 3840 x 2160 px
    Aspect ratio: 16:9
    Color depth: 10 bit
    Frame rate: 30.000 fps
    Bit rate: 41199677 bps
  Audio stream #1
    Audio format: AAC
    Sampling rate: 44100 Hz
    Channels: 2 channels
    Bit rate mode: Variable
    Bit rate: 177822 bps

Streams
  Video: 00:01:15.067, 30.000 fps progressive, 3840x2160x32, HEVC
  Audio: 00:01:15.117, 44100 Hz, 16 Bits, Stereo, AAC

ACID Information
  ACID group: no
  Extension group: no
  Extension list: no
  Extension 2 information: no
  Hit markers: no
  Hits detected: no

Other metadata
  Regions/markers: no
  Command markers: no

Media Manager
  Media tags: no

Plugin
  Name: mxcompoundplug.dll
  Folder: C:\Program Files “VEGAS” VEGAS Pro 22.0 “FileIO Plug-Ins” mxcompoundplug
  Format: Intel HEVC
  Version: Version 22.0 (Build 239)
  Company: MAGIX Computer Products Intl. Co.

@RogerS

Done friend @john_dennis ty

I don't know the right space, please share MediaInfo and explain where the footage came from. (HDR from a phone? Something else?)