How to speed up your Mac when your Mac is running slowly?

The Mac users are bound to get smitten by the services Mac offers to them. However, as years pass by, everything is not the same. Be it the Mac Mini, MacBook Pro, or the latest all-in-one iMac with a built-in screen, the efficiency of the services or functions may seem to dampen with use. With age, launching and switching programs takes longer, simple tasks become arduous, or even crashes and misbehaving of apps. The biggest problem of all that is faced by the Mac users is ‘hanging.’ The problem may deepen to a level where one is willing to consider buying a new Mac or fork out for a new computer to enjoy speed increases. So, what to do if your Mac is running slowly? To enhance the performance of your current Mac, and to start from where you are left hanging, luckily there are few simple tips to get you out of this predicament. If your Mac is running slowly, then these many performance tips will guide you to fix the problem and lets you decide which of the following is the better efficient practice to speed up a slow Mac.

Method 1: Close Applications

A huge collection of various applications running on the Mac each downloaded for different task will eventually slowdowns the system. The reason is that even after exiting the application, Mac OS X likes to leave applications running in the dock. Everything gets jammed up or takes their time to execute a given command. Needless to say, restarting or shutdown of the Mac consumes more than normal time.

On the home screen, one can observe that there are applications adorned with a dot mark. Only the programmes that are running will have a dot underneath them.

In case, if there is no dot visible then,

  1. Open System Preferences.
  2. Click Dock.
  3. Tick the 'Show indicator lights for open applications.'

After ensuring the tick mark, move back to the screen and look up for those apps with dot mark. Right click on each one of them and then select ‘Quit.’

How to speed up Mac-close applications

Method 2: Pause Start-up Programs

One of the reasons if your Mac is running slowly is that there might be many start-up programs starting up as soon as you log in to your Mac. Too many start-up programs need to be disabled and it can be done by managing the start-up programs.

To stop programs from opening at start-up,

  1. Open System Preferences and click Users & Groups.
  2. Select the current user account.
  3. Click on the “Login Items” tab to view which programs and services are launched when you first log in to your Mac.
  4. Uncheck the applications that you prefer not to start as soon as you log in.
  5. Select the “Delete” from Login Items which is represented as “- “at the bottom of the list.

How to speed up Mac-pause startup programs

Method 3: Disable File Vault Encryption

In Mac, every file ever stored will be encrypted with the help of Fire Vault. While this is an advantage for safety purpose in many cases, when it comes down to your Mac running slowly, it also uses lots of processor and cycles. As a result, your Mac is running slowly. To disable the Fire Vault:

  1. Click on System Preferences tab.
  2. Click on the Security & Privacy tab.
  3. Click on Fire Vault and tap on the padlock at the bottom of the screen.
  4. Type the Admin Password and tap on “Turn off File Vault.”

How to speed up Mac-disable file vault encryption

Method 4: Monitor Memory Hogs

What to do if your Mac is running slowly, even after adapting the above-said basic methods? Clear up the apps that consume power more than necessary. This happens when the apps have certain issues. To find out the apps that are using more memory, power, and resources of your system:

  1. Open the Activity Monitor application in the Utilities folder.
  2. Click on View > Windowed Processes.
  3. Click on the CPU option and observe the % CPU column.
  4. Select the app that is consuming high % CPU and close it.

How to speed up Mac-monitor memory hogs

Method 5: Free Up Disk Space

The most basic reason if your Mac is running slowly might be because of low disk space. There are several ways to free up the disk space and speed up a slow Mac.

Recover Deleted Files on Mac:

In case, there is no backup, it is better to know how to recover deleted files on Mac. A few simple steps using Wondershare data recovery will let you recover deleted files. Below is the step by step procedure to recover files.

  1. First, connect the external hard drive of the Mac to any computer or laptop and launch Wondershare Data Recovery software on your Mac.
  2. After the launch, from the many options displayed on the screen, select specific type of files and click next.
  3. Recover deleted files on mac-1

  4. To enable scanning, select a location preferably Trash on Common Location. Click Next.
  5. Recover deleted files on mac-2

  6. The scan will show the results of all the files to be restored.
  7. Recover deleted files on mac-3

    If the scanning of the files is futile, enable the deep scan option when a pop-up window saying “No relevant data is found” occurs.

    Recover deleted files on mac-4

  8. The deep scan later displays a preview of the files to be recovered for a verification.
  9. Recover deleted files on mac-5

  10. After you have a preview of the files to be recovered, click on Recover. Also, specify the path for the files recovered will stay there.

Method 6: Reset Your SMC

What to do if your Mac is running slowly? The answer is resetting the System Management Controller — or SMC, as it can drastically improve the performance of the Mac.

  1. Plug in the power source to the laptop.
  2. Press and hold: Control + Shift + Option + Power at a time.
  3. Release the keys and turn on the power button to reset your SMC.

Method 6: Reinstall Mac OS X

This is the last resort to speed up a slow Mac when everything falls apart. Reinstalling the operating system might boost up the Mac performance and the caution is to have everything backed up before starting the process. Here is the procedure.

  1. Select your start-up drive on the left
  2. Switch to the Erase tab
  3. Choose Mac OS Extended from the Format drop-down menu
  4. Select Erase
  5. Quit out of the Disk Utility app
  6. Quit out of the Disk Utility app
  7. Choose Reinstall OS X

How to speed up Mac-reinstall mac OS X


There will not be any need to replace the wonderful Mac with a new one just because it has the tendency to slow down after years of usage. Especially now, when there are more than reliable procedures and tricks to speed up a slow Mac for better performances. So, if your Mac is running slowly and giving you a trouble, all you need to do is to scroll up the pages to find the best suitable answer for your problem and your Mac will be as good as new.

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