macos catalina 10.15.6 supplemental update installs over and over again; always displays red alert badge indicating update is available, but needs to restart. Restart does not change the update status. Shutdown does not change the update status.
MacBook
Suggestion, download the 10.15.6 Supplemental via Safari. Shutdown computer, restart in Safe Mode ( at startup immediately Hold Shift Key ). It will take longer to boot. That is ok. Now run the installer
Suggestion, download the 10.15.6 Supplemental via Safari. Shutdown computer, restart in Safe Mode ( at startup immediately Hold Shift Key ). It will take longer to boot. That is ok. Now run the installer
Stop using System Preferences> Software Update.
Download the standalone update from here,
https://support.apple.com/kb/DL2049?viewlocale=en_US&locale=en_US
once downloaded double-click to install.
When downloading from Apples servers it is always best to use a cabled connection.
Do not use the mac while downloading or any other devices that share the same internet connection.
macos catalina 10.15.6 supplemental update installs over and over again; always displays red alert badge indicating update is vailable and needs to restart. Restart does not change the update status. Shutdown does not change the update status.
