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Operating system updates are delivered from Apple via the System Preferences app, you will need to click to install and restart your computer when prompted. SVI IT also has a service in place which will prompt you to complete an update if you have not done so. Whilst you can defer the prompts, we recommend you complete the installation as soon as possible as the prompts will be become more frequent as time passes.
If you cannnot cannot install the update, restart your computer and try again.
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