Adobe Lightroom Classic 12.3 -

| Problem | Solution | |---------|----------| | Masking slow | Update GPU driver, disable GPU in Preferences → Performance → toggle GPU | | Import doesn't show photos | Change source to “All Files” or check card reader | | Presets missing | Right-click Presets panel → Import Presets, locate .xmp files | | PNG export too large | Reduce dimensions, use 8-bit, lower Quality (for PNG, quality slider controls compression) | | Tethering not working | Reinstall camera driver, restart Lightroom, check USB cable |

: The new AI Denoise feature is computationally heavy. Users with older hardware or integrated GPUs report significantly slower processing times, sometimes taking several minutes per image. Adobe Lightroom Classic 12.3