Login to your Admin Account on your Mac and follow the steps below to create two copies of your current desktop login screen wallpaper located in the Library Folder of your Mac.ġ. Click on the Finder icon in the Dock of your Mac to launch the Go Menu in the top menu bar of your Mac.Ģ. Next, click on the Go option in the Go Menu bar and then click on Go to Folder… option in the drop-down menu (See image below).ģ. Make Copies of Current Login Screen Wallpaper Replace Current Login Screen Wallpaper File in Caches Folder with updated Login Screen Wallpaper File.Update Current Login Screen Wallpaper File (Copy) with New Image.Make Two Copies of Current Login Screen Wallpaper.Hence, it is strongly recommended not to delete the existing “.png” file in the Caches Folder and exactly follow the steps as provided below. However, this does not work on Mac and you may end up losing your current Login Desktop Background, in case you happen to delete the existing “.png” File on your Mac.
