To receive the latest updates automatically, it’s recommended that you select “Check for updates,” “Download new updates when available,” and “Install system data files and security updates. If you have not yet installed Skype for Business on Mac, you can do so from the Microsoft Download Center. To use MAU, start Skype for Business on Mac, and then choose Help > Check for Updates. To have your Mac install system files and security updates automatically, select “Install system data files and security updates.” Updates are available from Microsoft AutoUpdate (MAU). Go to your Skype Name folder and locate config.xml delete/drag it to the trash. Delete/ drag the file called shared.xml to the trash. Type /Library/Application Support/Skype/ into the box and click Go. To have your Mac install app updates from the App Store automatically, select “Install app updates from the App Store.” For the white screen, kindly try the following steps: Quit Skype, then in the menu bar click Go > Go to folder. To have your Mac install macOS updates automatically, select “Install macOS updates.” To have your Mac download updates without asking, select “Download new updates when available.”
To have your Mac check for updates automatically, select “Check for updates.” To set advanced update options, click Advanced, then do any of the following: To automatically install macOS updates, select “Automatically keep my Mac up to date.” On your Mac, choose Apple menu > System Preferences, then click Software Update.
