How to Upgrade macOS 10.13.5 to 10.13.6 using ISO in Mac
Once macOS 10.13.5 is installed, you can check the version in the window below. Wait while it is updating the 10.13.4 version to 10.13.5. Click on the Install button to launch the installation.Ĭlick on the Restart button to restart your system and continue with the installation.Ĭlick the Close other applications button. The High Sierra 10.13.5 update will be installed on the macOS disk. To accept the license agreement, click on the I Agree button and then confirm the license again in the confirmation window. In the Install High Sierra window, click the Continue button. After downloading High Sierra 10.13.5, click on the Open button to start the installation.