Archived Post

macOS Catalina 10.15.4 supplemental update addresses FaceTime bug

Apple has posted a macOS Catalina 10.15.4 supplemental update that, per Apple, improves the stability and security of your Mac.

According to the company’s release notes the update:

° Fixes an issue where Mac computers running ‌macOS Catalina‌ 10.15.4 could not participate in ‌FaceTime‌ calls with devices running iOS 9.3.6 and earlier or OS X El Capitan 10.11.6 and earlier;

°  Resolves an issue where you may repeatedly receive a password prompt for an Office 365 account;

°  Fixes an issue where ‌MacBook Air‌ (Retina, 13-inch, 2020) may hang in Setup Assistant or when disconnecting and reconnecting a 4K or 5K external display; 

° Resolves an issue where a USB-C port in your Mac may become unresponsive.

To update go to System Preferences > Software Update.

Dennis Sellers
the authorDennis Sellers
Dennis Sellers is the editor/publisher of Apple World Today. He’s been an “Apple journalist” since 1995 (starting with the first big Apple news site, MacCentral). He loves to read, run, play sports, and watch movies.