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Enable HDR in Games Without Washed-Out Colours

HDR either looks spectacular or like a grey filter. The difference is calibration, the right toggle order and knowing which games fake it.

by@guidox updated:10/30/26 time:25 min level:Intermediate tested on:Windows 11 24H2, 1440p HDR600 works on:Windows 11, Windows 10 21H2+ tools:Windows HDR Calibration
TL;DR

Run **Windows HDR Calibration**, enable HDR in Windows and in the game, and set **SDR brightness** for the desktop. Turn HDR off again for games without native support - Auto HDR helps some and ruins others.

Before you start

Requirements

  • An HDR-capable monitor or TV
  • A GPU with HDR output over DisplayPort or HDMI 2.0+
  • The Windows HDR Calibration app
Step by step

Instructions

01

Turn HDR on at the display first

Enable HDR in the monitor's own menu and set it to a bright, accurate picture mode. Windows cannot compensate for a display that is still in its SDR preset.

⚠ warningMany monitors only reach full brightness in HDR mode after a firmware or menu setting - check the manual.
02

Calibrate in Windows

Install the **Windows HDR Calibration** app from the Store and follow the three test patterns: darkest visible black, brightest detail, maximum luminance. Save the profile.

Settings > System > Display > HDR > HDR calibration
tipThe app writes an ICC profile per display. Recalibrate if you change the picture mode.
03

Split SDR and HDR brightness

Set **SDR content brightness** so the desktop looks normal. Too high and the whole screen is washed out; too low and windowed games look dim next to the HDR content.

SDR content brightness: 20-40
04

Enable it in the game, then check

In the game's display menu enable HDR, then confirm the gamma pattern looks black at one end and detailed at the other. Twice-brightened or grey output means the game and Windows disagree.

05

Use Auto HDR selectively

Auto HDR converts SDR games. Leave it on for older titles, off for games with native HDR, and test each game once - a few titles look worse with it.

Settings > System > Display > HDR > Auto HDR
tipPer-game HDR toggles live in the same settings page on Windows 11 24H2.
06

Keep the desktop readable

Two shortcuts help: **Win + Alt + B** toggles HDR and **Win + Alt + Up** raises SDR brightness. HDR on a desktop with white documents is too bright.

Win + Alt + B   toggle HDR
Troubleshooting

Common issues

Everything looks grey

HDR is enabled in Windows but the display is in SDR mode, or the game outputs SDR. Match both sides before adjusting anything else.

The screen flickers when HDR engages

A known behaviour when switching modes. Use fullscreen borderless and a single refresh rate for the game.

HDR looks dimmer than SDR

The display's local dimming is too aggressive or the tone mapping is conservative. Try the other picture mode and recalibrate.

Screenshots look washed out

HDR screenshots need tone mapping. Use the game's own screenshot function or HDR-to-SDR conversion in the capture tool.

FAQ

Frequently asked

Is HDR worth it on a 400 nit monitor?

Rarely. Entry-level HDR panels clip highlights and look worse than a good SDR profile.

Does HDR cost performance?

A little, mostly bandwidth. On a modern card it is not measurable in most titles.

How to undo this

Turn HDR off in **Settings > System > Display > HDR**, disable Auto HDR and delete the calibration profile if you want the old look back.

Changelog · 1 entry
  1. 2026-10-30
    First version
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