Software Update Macbook Air 2016. The update then started to work once I had the 20GB of free space on my MacBook Air. Also check for third party app compatibility here.
Apple also releases system updates that keep your Mac secure and stable. If any updates are available click the Update Now button to install them. Heres how to upgrade macOS and adjust your update preferences.
Wait for few minutes then you can see the update.
If a Software Update is available select Update. Go to Software Update in System Preferences to find macOS Big Sur. Or click More info to see details about each update and select specific updates to install. You might be asked to enter your administrator password.