Now you can see if a particular app on you Mac is 64-bit or not. Once you see the 64-bit (Intel) column, you can click, hold, and drag it to the left to reposition it closer to the app names.Ħ. If you don’t see it, try expanding the window by clicking and dragging the right edge, or you can scroll the window to the right. In the list, there is a column called “64-Bit (Intel)” that is located to the far right of the top row. If you click and hold the dot in the divider between the two sections, you can resize the window so you can see more of the list, or more of the details.ĥ. The bottom section shows more details about an item if you click on it in the list. When the window appears, it will have two sections.
MACBOOK 32 OR 64 BIT HOW TO TELL SOFTWARE
This is because your Mac is compiling a list of software on your Mac. The section on the right may go blank for a moment. In the left column of the System Report, scroll down to the Software section.
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In the Overview section, click on the System Report button.ģ. In the Finder, click on the Apple menu and select About This Mac.Ģ. Learn more about Go64.įind 32-bit apps on your Mac through System Reportġ. Go64 is fast and it also provides web links to the app developer’s website, so you can go see if the developer has an update.
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Claire Software has a teriffic app called Go64 (free, donations accepted) that scans the software on your Mac and tells you whether the each app is 64-bit or not. If you can’t recall whether an app needs to be upgraded or not, there are a couple of ways to find out besides the launch alert.
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The alert appears only once in High Sierra, and in Mojave, it appears every 30 days. If you launch a 32-bit app in High Sierra, an alert pops up to tell you that your app needs to be updated. If your app is a 32-bit version, it will not work.Īpple actually started to warn people about the change with macOS 10.13 High Sierra. You need to make sure your apps are 64-bit versions.
MACBOOK 32 OR 64 BIT HOW TO TELL UPGRADE
With Catalina, only 64-bit software will be supported.Ĭatalina is here and if you decide to upgrade to the new macOS, you need to do a bit more than usual to prepare your Mac. MacOS 10.14 Mojave, the version of the Mac operating system before the new macOS Catalina, is the last version that supports 32-bit software.