Microsoft Outlook Update for High Sierra: What You Need to Know

If you're considering upgrading to macOS High Sierra (10.13) and using Office 2011, we strongly advise against it. We've tested Office 2011 with High Sierra at Connectech, and unfortunately, we've experienced issues with saving files and stability problems. As a result, Microsoft has stated that Word, Excel, PowerPoint, Outlook, and Lync 2011 have not been tested on macOS 10.13 High Sierra and will not provide formal support for this configuration.

In fact, all applications in the Office for Mac 2011 suite are reaching end of support on October 10th, 2017. This means that there will be no new security updates, non-security updates, free or paid assisted support options, or technical content updates available after this date.

If you're already using High Sierra and have noticed issues with Outlook for Mac (15.28), you're not alone. We've discovered that this version of Outlook is incompatible with the new operating system. However, there are a few workarounds you can try to maintain compatibility.

One option is to install High Sierra on a platter drive formatted as HFS+, and then use Disk Utility to image the install and restore it to a HFS+ formatted drive. This will allow you to keep your formatting and avoid any issues with APFS, the new file system introduced in High Sierra.

Before updating to High Sierra, it's essential to ensure that all of your applications are compatible with the new operating system. Some programs may fail to work due to APFS, so be sure to verify compatibility before upgrading.

Additionally, if you have multiple internal drives and work with earlier versions of macOS (such as El Capitan or Yosemite), you may not be able to see or mount drives formatted as APFS. To avoid any issues, we recommend creating a full backup of your data and verifying application compatibility before updating to High Sierra.

In conclusion, while upgrading to High Sierra can bring many benefits, it's essential to carefully consider the potential impact on your applications and data. If you're using Office 2011, we strongly advise against upgrading to High Sierra until Microsoft provides further support for this configuration. Instead, consider sticking with earlier versions of macOS or exploring alternative solutions that are compatible with High Sierra.

Remember, caveat emptor – as always, it's crucial to carefully weigh the pros and cons before making any major changes to your technology setup.

Microsoft outlook update for high sierra