Hello, I have an issue, when try to open one photo on the development module, the photo does not show correct: it has horizontal bars, slightly lower on left side.
Anyone knows what is this?
Try unchecking the option Preferences > Performance > Use Graphics Processor. If that helps, then update your graphics driver as described here: Adobe Lightroom GPU Troubleshooting and FAQ
Graphics card problem?
First try disabling Graphics Processor acceleration in the Preferences dialog. Uncheck the box [Use Graphics Processor]
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