Step 1:
Download your Lightroom Presets from Preset Studios. The presets will come in a .zip file.
Step 2:
Open Lightroom and navigate to the Develop Module. Click on File > Import Develop Profiles and Presets.
Step 3:
Locate the downloaded zipped preset file or the folder with unzipped XMP files.
Step 4:
Open the Presets Panel, expand the presets folder, and click a preset to apply it.
Alternative Method
If the above method doesn't work, try this:
- Launch Lightroom Classic.
- Click the small "+" icon on the Presets Panel and select "Import Presets."
- Locate the downloaded zipped preset file, and the presets will install automatically.
- Make sure you are in the Develop mode to view the Presets tab.
By following these steps, you should be able to successfully install and use your Lightroom presets.