How Long the macOS Catalina Update Takes to Install (10.15.7)
Connect with us

Apple

How Long the macOS Catalina Update Takes to Install (10.15.7)

Published

on

The macOS Catalina update is an important update that packs in a ton of new features for your Mac. This is a 3.25GB update on some computers, and depending on your latest update and your Mac you could be looking at a bigger update. To install macOS 10.15.7 if you aren’t already on macOS Catalina, you can expect a 5GB or larger update.

If you are prepared for the macOS Catalina update, this will go faster since backing up is a major part of the time needed to install, but macOS Catalina problems can slow you down.

The most common question I’m hearing is, “How long does the macOS Catalina update take to finish?”, and while it varies based on many factors, we can help you with a good ballpark of how long you can expect the update to take.

Read: How to Fix macOS Catalina Problems

If you are on the latest macOS Catalina update, this will take less time, but if you are on Mojave it will take longer as the download is bigger and you may need to install multiple updates.

Here's how long it takes to download and install macOS Catalina.

Here’s how long it takes to download and install macOS Catalina.

On a 400 Mbps down internet connection, your macOS 10.15.7 download may finish in about 10-15 minutes.

Task

Time

Backup to Time Machine (Optional)

5 minutes to a day

macOS Catalina Download (macOS 10.15.7)

10 minutes to 3 hours

macOS Catalina Installation Time

20 to 50 minutes

Total macOS Catalina Update Time

30 minutes to several hours 

The biggest factor is if you are prepared, so make sure you spend the time before you try to install the update. You can use your computer while it backs up and while the update downloads, but not during the installation period.

macOS Catalina Download Time

How long does macOS 10.15.7 take to download and install?

The exact macOS Catalina installation time will vary from users to user due to download speeds, and demand for the update. macOS 10.15.7 downloads should take about 15 minutes on a fast connection or up to a few hours on a slow one.

macOS Catalina Installation Time

During installation, you cannot use the Mac.

During installation, you cannot use the Mac.

The macOS Catalina installation should take about 20 to 50 minutes if everything works right. This includes a speedy download and a simple install with no issues or errors.

Best case, you can expect to download and install macOS 10.15.7 in about 30-60 minutes.

7 Reasons Not to Install macOS Catalina & 14 Reasons to Install macOS 10.15.7 Today

Install for macOS 10.15.6 Fixes and Security Updates

Install for macOS 10.15.6 Fixes and Security Updates

If you are on macOS Mojave or an older version of macOS 10.15, you should install this update to get the latest security fixes and new features that come with macOS. These include security updates that help keep your data safe and updates that patch bugs and other macOS Catalina problems.

The macOS 10.15.7 update includes the following fixes;


  • Resolves an issue where macOS would not automatically connect to Wi-Fi networks
  • Fixes an issue that could prevent files syncing through iCloud Drive
  • Addresses a graphic issue that may occur on iMac (Retina 5K, 27-inch, 2020) with Radeon Pro 5700 XT

We will also see a list of security updates in this, which are disclosed on this security page.

Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

This article may contain affiliate links. Click here for more details.