Next, let's clean up the applications you are keeping. When you install an app on your Mac, the piece of software arrives as part of a package of files, including permissions that tell OS X which users can do what things with specific files. Over time, these permissions can get changed, resulting in your Mac lagging, freezing or crashing. Repairing these disk permissions, in the most basic terms, amounts to reshuffling and re-dealing these permissions so that they return to their rightful place. Read my previous post on how to repair disk permissions for a step-by-step guide. If your Mac acts like it needs a nap every afternoon, when you are at the height of multitasking, there is an easy way to see which of your open applications is using the most system resources.
Open the Activity Monitor. The numbers are constantly fluctuating, but they show you the amount of CPU and memory resources each app is using. After watching the Activity Monitor for a while this morning, I see that Firefox generally takes up more CPU resources and more than triple the memory resources. Perhaps it's time for me to abandon Firefox and use Chrome exclusively. Also, I found that the sluggish iTunes isn't nearly the resource hog I thought it was.
My apologies, iTunes. Now that you've paid some attention to your applications, it's time to look at the files cluttering your drive. You can use Finder to search for huge files. To do so, open Finder and select the volume you'd like to search. Click on the Kind pull-down menu and select Other. When the Select a search attribute window opens, check the box for File Size , uncheck any other boxes, and click OK.
2. Remove Adware (and Malware)
Change the "equals" pull-down menu option to "is greater than" and then change KB to MB. You can battle that by reducing the number of open tabs a good practice in and off itself and by removing any browser extensions you don't need. Here is how to delete extra browser extensions in all 3 main browsers:. If you recently updated your OS, you would be aware of the slowness that occurs when Spotlight is indexing.
This only takes a few hours and then your Mac will be fine.
But sometimes the indexing gets stuck, and you need to speed up a Mac. Now drag your hard drive from Finder into the Privacy List. The indexing will start again, but hopefully, after a few hours, it will finish properly and boost your Mac speed.
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- 1. Update the Mac.
- How To Speed Up My Old MacBook Air? | Nektony Blog.
Remember, every desktop icon takes up RAM space. Fewer icons — the faster your Mac gets. When your Desktop is clean, restart your computer. The mere deletion of desktop items will make your MacBook faster. Cache files are temporary data used to speed up the processes. For example, a web browser will cache web pages to download a website faster when you revisit it. Sounds great, right? So how to speed up MacBook by emptying the caches?
There are two ways: you can clean them up manually step-by-step or you can remove them in a second with a cleaning utility CleanMyMac X.
How to Speed up Mac? — 15 Steps to Improve MacBook Performance
So how to remove unwanted apps on your Mac? You may be surprised to find out that simply dragging them to a Trash bin is not enough. It leaves gigabytes of junk behind. Dragging documents and movies to Trash works fine but apps should be uninstalled completely.
How to speed up a slow Mac
If you want the most bang for your buck, cleaning your hard drive is by far the best and easiest way to speed up MacBook or iMac. Go through your hard drive and clean out everything that is slowing it down. But what is slowing down my Mac? What to look for? Caches, logs, apps, widgets, hidden trash, large and old files.
How to Speed Up a Slow Mac
Of course, you can clean up your Mac manually. But finding and removing all these things takes time. And you have to know where to look. The good news is that there is an easy solution to the problem. Typically, Macs take care of themselves. Having the latest software from Apple makes speeding up your Mac simple. To check your version of the operating system, click the Apple icon in the top left corner of your screen and then About This Mac. Open the App Store, tap Updates and install. Take a look at Activity Monitor Fastest way to open the app? This illustrates how your Mac is running. Look at the CPU and Memory columns to see if you can recognize an application that seems to be demanding a lot from your system.
If there is, just quit that app until next time you need it. Do you have any apps that launch themselves when you start up your Mac? Enter your password, and you can look at your LogIn items. Macs are great for visuals. All the same, to tweak a little more performance from your computer, you may want to switch some of those effects off. You may also want to reduce transparency effects. Open About this Mac in the Menu and tap Storage to access these. Wait a few moments, and you should see a visual representation that shows what is taking up space on your system.
Tap these to get more information and to find app-specific recommendations. You can use the Reduce Clutter tool to delete apps you no longer use from iTunes. However, it makes much more sense to do this within iTunes because you can better tell which apps you are deleting. Do you see all your files in the Finder each time you open a new Finder window? You may see a very tiny performance boost if you change this.
In Finder open Finder Preferences and in New Finder windows show choose an appropriate folder, such as Desktop, or make an In Progress folder into which you save work in progress. In the future, rather than having to figure and display information about All Your Files, the Mac will just open the folder you have defined. Web browsers and mail applications can become system hogs.