#Macos catalina install problems how to#

To check how much free space you have on your drive, click on the Apple menu on the top left corner of your screen, select About This Mac, and then go to Storage.

Catalina’s download file is north of 6GB large, and you’ll need to have 15GB to 20GB of free space to complete the installation. If the error relates to the installation being unable to continue, one possible culprit could be low disk space. If you’re attempting to download the files over Wi-Fi, you may want to consider switching to a more stable wired Ethernet cable (if your Mac has an ethernet port) for better results. A likely culprit is that a lot of your fellow Mac users have been attempting to do the upgrade at the same time, and that’s putting extra stress on Apple’s servers. If you’ve encountered these error messages, stay calm and carry on (doing other things in the meantime), as it likely just means that Apple’s servers have been swamped. While the upgrade process to Catalina is fairly straightforward - you’ll find the update in Apple’s Mac App Store - some users have reported issues with being able to download the update.Ĭommon error codes, at least in the first few days of Catalina being made available for download, included messages like The network connection was lost or Installation of MacOS could not continue. The first step of your Catalina journey on an existing Mac is to get the operating system installed.

#Macos catalina install problems how to#

How to fix MacOS Catalina installation problems Dan Baker/Digital Trends Whether you’ve encountered problems installing Catalina or are having issues getting your Mac up and running post-install, we’ve got some helpful tips to remedy some of the bugs.įor the latest on MacOS, be sure to check out our articles on how to download MacOS Big Sur and common problems in Big Sur and how to fix them.

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