These are all easy to follow steps that can help you optimize your hard disk storage. It's worth checking out the recommendations. If you are low on space, press the Manage button, here you'll find Apples built-in storage optimization tool. Here you'll see a breakdown of your hard drive storage. Go to Apple Menu > About This Mac > Storage.

If the graph under memory pressure shows a lot of red and yellow, your Mac is struggling for free memory I'll show you how to clear memory on your Mac in the next section. Wired memory: Memory used by the system to operate.Ĭompressed: Memory that has been compressed to make more RAM available. Open a Finder Window then Applications > Utilities > Activity Monitor.Īctivity Monitor shows all of your processes and how much memory each one is taking up.Īt the bottom is a little graphical representation and totals, but what does this all mean? Read on to find out how to check and clear your Mac's memory. When your Mac is using the majority of your available RAM, you might experience these issues: Unlike your RAM storage, your hard drive is permanent storage here you can store data for a long time. RAM storage is considered volatile memory-when there's no power or every time you restart your Mac it gets cleared. It temporarily stores everything currently running in real-time on your device. RAM (Random Access Memory) is essentially your Macs short-term memory. Knowing how to reduce memory usage on your Mac is essential, so let's jump in and look at how we can check and reduce memory usage. Luckily, we can do plenty to resolve this issue and get your Mac running smoothly again.

There is no denying MacBooks are powerful computers, but they do have limitations. If you're plagued by the “Your system has run out of application memory' message or your Mac is suddenly acting slow and sluggish, you might be wondering how to check the memory on your Mac?

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