Mac Troubleshooting – Using Activity Monitor to Fix Problems

If you’re using a Macbook, then you’re probably aware of all the good things about them. But no matter how good Mac’s are, they still have their own issues too.

Fortunately, even if you do have an issue with your Macbook, there are things that you can do to try and resolve the problem. A little bit of troubleshooting should be all you need to get your Mac back to running properly. In the majority of cases, you can do this yourself without any help. So, let’s look at the most common issues people face when they’re using their Mac.

Mac Troubleshooting

Whilst there are an array of different problems which can affect your Mac, some of them are more common than others. We’re going to look at the most frequent problems that Mac users are faced with on their Macbooks, and what you can do to fix it. If you want to see why Mac’s are less likely to have problems than a standard laptop, check this Mac vs Windows guide.

Using Activity Monitor

Now, if you’re going to troubleshoot the issues that you’re having with your Macbook, then usually Activity Monitor is the first place that you’re going to want to start. It’ll allow you to get a good idea of what may be causing the issue for your Macbook overall.

Essentially, Activity Monitor is the Apple version of Windows Task Manager. It’ll allow you to see all of the programs that are running your your Macbook, which comes in handle when trying to troubleshoot an issue. You can open the Activity Monitor easily by pressing Command + Space, then searching for the AM.

CPU Tab

When you’re trying to find out an issue with your Macbook, then it pays to know where it’s using the majority of it’s processing power. This is what we can do with the CPU tab, as it allows you to see how much power is being used up by different programs on your Macbook.

cpu-tab

You can see how much everything is using in terms of CPU together, and you can also search for certain apps as well. This can come in handy if you think that one specific app might be causing the problem here.

Importantly though, you can use the percentages listed at the bottom to get an idea of what is actually causing the issue. You have System (red), which is the amount of power that’s being used by the Mac OS. You have user (blue), which is the amount of power that’s being used by user opened apps. Then you have idle, which simply shows how much more power you have to spare.

Memory Tab

Next along from the CPU tab, you have probably the next most important tab that you’re going to want to check. This is the memory tab, and as you’d expect, it shows how much of your laptops memory (or RAM) is being used.

activity-monitor-memory

You should be able to view your Mac’s overall capacity in the bottom part of the menu – the physical memory is the amount of RAM that your Macbook has.The memory pressure here shows just how efficiently your RAM is being used and working well with your processor.

Here, you can get a rundown of how much memory is being used by apps, and the amount of memory that has been compressed (this is necessary to enable more free RAM space). It’s definitely worth looking at your cached files number here, and if it’s high, it might be worth clearing your caches.

Energy Tab

The third tab along in your AM panel is the energy tab. This is another very helpful tab for trying to work out things like why your Mac won’t sleep, as it’ll show where your energy is being used.

activity-monitor-energy

If you’re having battery life issues with your Macbook too, then this is the first place you’ll want to come. It can show you just how long you’ve been connected to your mains connection, as well as your battery over a certain period of time too. For folks who’s battery is decreasing too fast, this can be an ideal place to come.

You can easily see the Energy Impact that each app/program is having on your Macbook, which can prove to come in very handy.

Disk Tab

The fourth tab along in your Activity Monitor panel is the Disk Tab. This is probably the least important tab to check for, especially if you’re not particularly technology minded. It’s very unlikely this is causing an issue with your Mac.

disk-activity-monitor

All this information shows us is just how much data is being written the drive on your Mac, as well as the data that’s being read too.

Network Tab

The final tab in the Activity Monitor set up is the Network tab. This can give you an indication of what’s going on the network data that your Mac is sending and receiving.

network-activity-monitor

Whilst this isn’t the best for troubleshooting, you can look into some of the details here if you understand how your network works. For example, you can see the amount of packets going in and out of your Macbook – this is quite simply the amount of units or packets of data being transferred.

As I’ve mentioned, essentially this is pretty much just Task Manager but for your Mac. What it will allow you to do is close down any of the apps or programs that you’ve already got open – if you can’t manage to close them yourself, then you can do via the Monitor here.

How to Identify Malware in Activity Monitor

Although people think that activity monitor is the best way to find malware on your laptop, typically it actually isn’t one of the better methods for finding malware.

However, you can usually tell if something within your activity monitor panel is looking suspicious, or it’s something you haven’t seen before. On Macbooks, there’s actually not too much malware that you’ll need to worry about anyway. Even now, getting a virus on your Macbook isn’t anywhere near as likely as you’d get one on a Windows laptop.

If you do think that you’ve got a virus on your Mac, then you’re much better off getting an antivirus installed on your laptop. This can give you more insight than activity monitor can.

Conclusion

In conclusion, hopefully this helps with any problems that you’re having with your Mac. For many people, this will provide a solution. However, if this doesn’t give you the answer that you need, then go ahead and leave a comment below with your problem and we’ll see if it can be resolved.

About Jon

Hey, I'm Jon. I'm an engineer by trade, so it makes sense that I'm obsessed with anything technology related! On the weekends, you can find me playing around with my computers or fixing something around the house. Feel free to leave a comment if you want to get in touch.

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