That means that Lightroom initially uses the embedded previews made by your camera. Even though that is faster than letting Lightroom render its own previews right away (it will have to do that eventually), it still takes time to read 1000+ images to get these previews.
What are initial previews in Lightroom?
Standard: Lightroom creates standard previews. They use the Camera Raw engine for processing. So, they sometimes appear different from minimal or embedded previews, especially if you have applied adjustments in the Develop module. You can specify the size of the Standard preview you need, based on the display you use.
What is fetching Initial previews?
It imports the jpeg previews that are embedded in every raw file or uses a buddy (sidecar) jpeg file that sometimes accompanies raw files (for example if you shoot raw+jpeg). So basically it uses the camera generated jpeg as the initial review for raw files.
How do I turn off initial previews in Lightroom?
You may have to click the disclosure triangle to completely see it if you have the top panel hidden. Once it is fully disclosed there is an x at the end that you can click to stop the background preview building process.
What are the different previews in Lightroom?
Lightroom takes longer to build Standard previews than it does to create Minimal previews or Embedded and Sidecar previews. This is because Lightroom makes its Standard previews from scratch. Standard previews are great, especially if you’re planning on simply viewing your photos in Lightroom.
Should I build smart previews in Lightroom?
When should you create Smart Previews? If you only ever edit your photos at home, and you always have the hard drive containing your Raw files to hand, there may be no need to build Smart Previews. It takes time for Lightroom to build them, and even though they are small, they do take up hard drive space.
What happens if I delete my Lightroom previews?
If you delete the Lightroom Previews. lrdata folder, you delete all of those previews and now Lightroom Classic has to re-build them before it can properly show you your images in the Library module.
How do I Preview original photos in Lightroom?
To activate this view, select “Before/After Top/Bottom” from the Before & After tool or press [Alt + Y] on Windows or [Option + Y] on Mac. This will display your original image on top and your edited version on the bottom.
What does build smart previews mean in Lightroom?
Smart Previews in Lightroom Classic allow you to edit images that are not physically connected to your computer. Smart Preview files are a lightweight, smaller, file format, based on the lossy DNG file format.