Even the campus-recommended antivirus for Macs now doesn’t have any security support. So, when you are online, you are prone to get attacked by viruses. As a result, you are putting all your data at risk.

Your computer is vulnerable to viruses and malware as it no longer gets security updates. Here, having the whole operating system outdated can create more problems. Having backdated drivers can cause trouble to your computer.

Risks Of Having High SierraĪs it is outdated, it is surely at risk. On 25 October 2023, Apple ended up providing security updates for Mojave. Even Mojave is no longer receiving any software updates. The following version of macOS High Sierra is macOS 10.14 Mojave. SCSCF has stopped providing software support for all computers using macOS 10.13 High Sierra.Īre you feeling backdated? You should be. On the first of December 2020, Apple ended up serving security support and updates for macOS 10.13 High Sierra. It means Apple has stopped providing security support and updates for this operating system. The table below will show you when they were released, their latest version, and their current service status.įrom the table, you can see that Apple no longer supports High Sierra. A Quick Look At The macOS Versionsīefore the discussion, let’s look at the different macOS versions. Overall, High Sierra represented a significant update to macOS with several new features and performance improvements. Other new features in High Sierra include support for High Efficiency Video Coding (HEVC), enhancements to the Photos app, improved graphics capabilities, and support for virtual reality (VR) content creation. High Sierra introduced several new features and improvements, including support for the Apple File System (APFS), which replaced the older Hierarchical File System Plus (HFS+), and improvements to the Safari web browser, such as auto play blocking and Intelligent Tracking Prevention. It is the successor to macOS Sierra (version 10.12) and preceded macOS Mojave (version 10.14). High Sierra is the codename for macOS version 10.13, which was released by Apple in 2017.

High sierra installer app