'Your system has run out of application memory' Mac Error

Encountering the 'Your system has run out of application memory' Mac Error can be rather annoying since it may cause certain software to crash or even not to run at all. Needless to say, leaving such errors unchecked is not a good idea, and you should try to research and fix the issue as soon as possible. But why does 'Your system has run out of application memory' Mac Error show up?

Typically, this error occurs when your boot drive is low on disk space or you have too many apps hogging your RAM resources. Even with macOS' excellent memory management, it is still possible for the operating system to run out of memory if you are not taking good care of your system. So, what should you do when you encounter this error?

Restart the System

One of the simplest ways to fix errors like this is to restart the computer. It allows the operating system to clear temporary files and the cache, therefore freeing up disk space and memory.

Apply OS and Software Updates

Memory leaks are a common software issue that is usually bug-fixed swiftly by developers. Keeping your operating system and applications up-to-date can protect you from such bugs that could drain the memory and trigger the 'Your system has run out of application memory' Mac Error.

Use the Apple Storage Management

Apple provides its users with a neat way to manage space on the boot drive. Head to Apple Menu -> About This Mac -> Storage -> Manage -> Recommendations. You will see a list of recommended fixes and optimizations to free up memory.

Close Background Apps and Browser Tabs

Many users are unaware that browser tabs are a major memory hog – having 20 of these opened simultaneously may starve your system for memory. We recommend closing unnecessary browser tabs, as well as shutting down background apps you are not using currently.