Macbook Air Software Update Big Sur. Testing conducted by Apple in October 2020 on production 14GHz quad-core Intel Core i5-based 13-inch MacBook Pro systems with 8GB RAM 256GB SSD and prerelease macOS Big Sur. MacOS Big Sur has been out since November 12 still many users couldnt update their Macs straight away.
Its notarized by Apple and is optimized to find issues on macOS Big Sur. Apple has now updated its System Status page indicating the problem has now been resolved. However some users already appear to be experiencing issues with downloading and installing the new operating system for Mac and MacBook devices.
It will be available as a free upgrade to Mac owners on November 12 2020.
With this release some Macs that run Catalina are being left behind and wont be able to upgrade. In addition to these Big Sur download problems Apples developer site is. If youre using macOS Mojave or later get macOS Big Sur via Software Update. Then click the Get button or iCloud download icon.