Solution 5: Reinstall macOS Catalina to Fix Library is Not Working in Photos in macOS Catalina.Solution 4: Disable Auto-play Video Setting in Photos.Solution 3: Force Quit Photos then Re-launch to Fix Library is Not Working in Photos in macOS Catalina.

Solution 2: Update Photos App If It is Not Up to Date.Solution 1: Use Mac Built-in Photos Library Repair Tool.Part 1: Fix Library is Not Working in Photos in macOS Catalina.Just read the article below and you will get your answers. So, this needs to get fixed immediately in order to enjoy the much-awaited advanced features of macOS Catalina. updating library is not working in photos.Photos app crashes on launch in Catalina.Although it is a well-known error, when this error occurs, there are also several associated issues like So, the users have faced it numerous times and it mostly occurs after an update. The library not working is one of the most famous macOS issues. How can I recover from it?” – From Apple Discussion. I am getting library could not be opened error. Recently I updated to macOS Catalina but after the update, photos are not working. “Library is not working in photos in macOS Catalina. Apple Cannot Check It for Malicious Software.Software Update Is Required to Connect to Your iPhone Error.Fix Backup and Sync Has Encountered a Fatal Error.Change The Login Screen Wallpaper in Catalina.Handoff Not Working Between iOS 13.2/13.1/13, macOS Catalina and watchOS.How to Reset Mac to Factory Without Losing Data.Library is Not Working in Photos in macOS Catalina.Fix An Unexpected Error Occurred While Signing in Catalina.How Much Space Do You Need for Catalina.

Mac photo preview not working