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Participant
October 8, 2026

slider not working properly

  • October 8, 2026
  • 1 reply
  • 30 views

slider not working properly and 

Your video shows Lightroom Classic's Develop module on a monitor. The photo preview stays completely white, even when you change Temp, Exposure (down to -2.30), Highlights and Whites. The histogram and slider values do change, so the edits register, but the image never updates.

"In Lightroom Classic (Develop module), my photo preview shows as completely white/blank. When I move sliders like Temp, Exposure, Highlights and Whites, the values and histogram change, but the image on screen doesn't change. The photo is ISO 1600, 35mm, f/4.0, 1/80s. Is this a GPU/graphics acceleration issue, a display problem, or something else? How do I fix it?"

    1 reply

    Community Expert
    October 8, 2026

    Unfortunately you haven't given us any information about your system. Therefore, all proposed solutions are a little bit of guesswork.

    Is your system up-to-date? Do you have installed all recent updates and patches for the operating system and the device drivers, especially the graphic driver. Please make also sure that you have installed the Studio version and not the Game Ready version of your NVidia driver.

    Please provide a copy of your 'System Info'. This can be get from the Lightroom menu item Help > System Info. There's a copy button in the System Info dialog. Press this button and paste the info into your next forum pos

    Try a reset of Lightroom’s preferences:  How to reset Lightroom Classic preferences (adobe.com)

    It's recommended to backup the preferences before you reset the preferences to the default settings: 

    https://helpx.adobe.com/lightroom-classic/kb/preference-file-and-other-file-locations.html

     

    My System: Intel i7-8700K - 64GB RAM - NVidia Geforce RTX 3060 - Windows 11 Pro 26H2 -- LR-Classic 15 - Photoshop 27 - Nik Collection 9 - PureRAW 6 - Topaz Photo AI