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In this case, when you can’t click on About to see if it’s up to date, check the developer’s website to see if you’re running the latest version. If your app is compatible but still crashes, there must be something else at work. The first thing you need to do if you have apps crashing and refusing to work properly, is to make sure they are compatible. So you need a solution on how to fix app crashes manually. An app crashes or doesn't open, what can I do? Setapp takes care of the compatibility so that apps crashing stops being the problem. If you don’t like being nervous after every upgrade and enjoy running updated, compatible software, that’s your best choice. It’s a subscription service that gives you 150+ Mac apps for a single monthly fee. For instance, you can have a huge collection of quality, High-Sierra-compatible apps for all kinds of Mac tasks on Setapp. The easiest advice is - find a compatible alternative.
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That’s an instant answer to the question “Why do my apps keep crashing?” What if I really need the incompatible apps?
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In case you have doubts, try looking into the About section and see when your app was last updated and to which version. Most popular apps are fully-functional on the new system. If you don’t feel like looking through a nearly endless list of apps and just want to know if the majority of apps are ready for the new macOS, then yes, they are. If they don’t meet the requirement, 32-bit Mac apps won’t launch in Catalina and Big Sur. For instance, in macOS Catalina, Apple gave up the support of 32-bit apps - requiring developers to switch to the 64-bit infrastructure. What it means is that app developers haven’t updated it to run with the new system requirements. One of the reasons your app crashes could be that it’s incompatible with the new macOS. Application compatibility and feature support on macOS We’ll see what could be the reasons apps don’t work and how to find out if they will. If you find your problematic app on the list, you’ll know why it fails. We’ll review general app compatibility for Mac apps on macOS, because the good people of this world have already created a list of all the apps that work on this system and that don’t. That’s why in this article we’ll go over a bunch of reasons and solutions for your app crashing problem. We can’t advise you to wait it out though, because there’s also a chance something went very wrong. Let us begin with reassurance: even if some apps crash after you’ve upgraded your Mac to the latest operating system, there is still a chance it’s a temporary problem. Get Setapp, a toolkit with fixes for all Mac problems
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