Adjustment Brush sliders problem.

Hello,

I have fully updated CC. when using the adjustment brush in ACR, if I move a slider such as 'Exposure' or another one, the preview picture breaks up into large multiple squares while the slider is being moved.

Any ideas or solution to this?

Thanks

John

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Adjustment Brush sliders problem.

Hello,

I have fully updated CC. when using the adjustment brush in ACR, if I move a slider such as 'Exposure' or another one, the preview picture breaks up into large multiple squares while the slider is being moved.

Any ideas or solution to this?

Thanks

John

View all replies

Views

241

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Be kind and respectful, give credit to the original source of content, and search for duplicates before posting. Learn More
Correct Answer by Per Berntsen
Adobe Community Professional
| Adobe Community Professional

Try to disable the GPU.

While in the Camera Raw window, press Ctrl+K (Cmd+K on a Mac) to bring up preferences.

Then uncheck Use graphics processor at the bottom.

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Re: Adjustment Brush sliders problem.

Adobe Community Professional, Dec 29, 2018
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Re: Adjustment Brush sliders problem.

Try to disable the GPU.

While in the Camera Raw window, press Ctrl+K (Cmd+K on a Mac) to bring up preferences.

Then uncheck Use graphics processor at the bottom.

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Re: Adjustment Brush sliders problem.

Thanks - that seems to have sorted the issue but does that mean I have sacrificed performance elsewhere in PS and ACR?

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Re: Adjustment Brush sliders problem.

Adobe Community Professional, Dec 29, 2018

The GPU setting for ACR doesn't affect Photoshop – ACR is a plugin.

I don't use ACR, but in Ligthroom (in which ACR is integrated), the most important advantage of the GPU is that it will improve performance if you have a 4k or 5k monitor.

Updating your graphics driver may make it possible to work with the GPU enabled.

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Re: Adjustment Brush sliders problem.

That's helpful. I always keep my GPU driver up to date so it might fix next time.

Thanks again.

J

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