Migraine on temples : what is the trigger in windows OS?

Aquila

Hi guys generally I have no strain on eyes.
I use laptop and PCs with ips screens so no pwm, but in Windows OS I have pressure on temples, similar to migraine.

What's the trigger?
Thx a lot

DisplaysShouldNotBeTVs

Aquila Windows 10 or 11? If it's 11 22H2 or later, is Automatically manage color for apps enabled in advanced display preferences? If so, turn it off, having it on causes Windows itself to intentionally generate temporal dithering.

Aside from that, laptop or desktop? Which brand/model of GPU or integrated graphics? Are you using an HDR or P3 wide color display?

ensete

Aquila No one knows for sure. My leading theory on the culprit is DirectX 12, specifically DirectWrite an DirectDraw. What they are doing to cause the symptoms is unknown

Aquila

DisplaysShouldNotBeTVs
Hi on win 10 2004
Laptop with 2060 but dithering is off because I use color control app .

Thx a lot

ryans

DisplaysShouldNotBeTVs If it's 11 22H2 or later, is Automatically manage color for apps enabled in advanced display preferences? If so, turn it off, having it on causes Windows itself to intentionally generate temporal dithering.

Just wondering if you know if this is true for Windows 10 22H2?

G3RDAS

DisplaysShouldNotBeTVs

Does the setting "Automatic color management" really disable temporal dithering? I have tested that on Win11 but it did not work for me. I use ditherig.exe on Windows. So maybe that could be an option for OP.

Does disabling ACM help you on its own?

G3RDAS

Aquila Can you elaborate on that color control app?

Aquila

Any suggestions about trigger.

Aquila

I use Win 10 only. Color control installed and dithering disabled.
Nvidia control panel: 8bit, RGB, full.
Win 10: 1809
I tested the dp cable and today the HDMI cable.
The hdmi seems better for migraine.

Reinhard62

Aquila

I tried it all. In Windows 11 neither color control nor ditherig.exe really eliminated dithering.

I had to go back to Windows 10 21H2.

simplex

ensete is DirectX 12

I suppose, directx 12.2 - ultimate is the issue.

At least rtx20+ gen use 12.2, safe 1660s and gtx10 gen use 12.1 ( no complaints at all )

last iGPUs ( intel arc, ryzen 610m and newer ) - also use 12.2

Ivan_P

Reinhard62 did you test dithering with a capture card, or it's all about eyestrain feeling?

Reinhard62

Ivan_P

I have a notebook with Ryzen 7Pro 6850 and Radeon 600M graphics.