- Make sure your Lightroom version is compatible with Lightroom version.
2. Nik Collection may not be installed correctly in Lightroom. This seems to occur because the “Store Presets with Catalog” option in Lightroom’s Preferences is checked. This option is in Edit > Preferences > Presets OR Lightroom > Preferences > Presets. Un-checking this box will make all of the plug-ins appear in the Photo > Edit In menu.
3. Install Nik Collection manually. Please refer to this page: