Instead of selecting Restart from the Apple menu, select Shut Down and give your Mac a few minutes to completely turn off - then turn it back on. If you find a specific app always slows down your. Sep 29, 2018 While you have Activity Monitor open, you may also want to take a quick look at the other tabs, to see whether any apps are making large demands on your Mac’s CPU, Energy, Disk or Network, as this can all contribute to your Mac running more slowly than it should. Prevent apps from launching automatically. Keeping the number of open apps under.

Does this sound familiar to you? You were sitting in front of your Macbook Pro surfing the Internet or working on a project. All of a sudden, you saw the spinning beach ball.

Open Mac App Store

Aug 31, 2019 RELATED: 10 Quick Ways to Speed Up a Slow Mac. App Crashes: How Software Can Slow Down Your Mac. When software isn’t working correctly, it can make your machine seem unresponsive. Sometimes, just the app that’s crashed exhibits this behavior; other times, misbehaving software might attempt to take your whole machine down with it. Follow these tips if your Mac cannot connect to the App Store. Restart your router. Visit Apple’s System Status site to check the Mac App Store. Quit the App Store and restart your Mac. Open the App Store and go to Store Sign Out. In System Preferences, set your Date & Time automatically. We’ve explained these tips (and more) in full. Delete the app preference file. Plist files can become corrupt when a Mac shuts down or restarts unexpectedly or when an app freezes or crashes. As a result, the app may not open. When you delete a bad preference file, the Mac creates a new plist file that contains all the app's defaults automatically. The app is now saved as an exception to your security settings, and you can open it in the future by double-clicking it, just as you can any authorized app.If you're prompted to open Finder: control-click the app in Finder, choose Open from the menu, and then click Open in the dialog that appears. Enter your admin name and password to open.

One second, two seconds…finally you started to cry out: “Why is my Mac laptop so slow?”

Though Mac machines are generally considered to be faster than Windows PCs, it’s not uncommon for a Mac to start acting up with symptoms like taking forever to boot, freezing while opening an app, or mouse cursor becoming unresponsive, etc.

/mac-mail-app-not-deleting.html. You are not alone!

As Apple advocates for more than a decade, we’ve probably encountered more performance issues than you. Fortunately, we were able to fix most of them, and today we still use our old MacBooks from time to time.

Here we are going to share the fixes we’ve discovered along the way, and you are going to learn:

• The four main reasons why a Mac can run slow.
• Solutions to fix your slow Macbook and make it fast again.
• Bonus tips to mitigate the risk of future slow-downs.

The tips below should also apply to other types of Macs such as iMac, MacBook Air, Mac Pro/Mini, etc. Use the Table of Contents below for better navigation.

Why is My Macbook Pro so Slow?

Whether you own an old 2012 MacBook Pro, or a shiny new 15-inch 2017 MacBook Pro with 512GB flash storage, over time it can run slowly. There could be so many causes, but in general, they all fall into the following four categories.

1. Personal Habits. If you keep your Mac running all the time, let too many apps join the fun on startup, or multitask with loads of heavy applications open — more often than not, your Mac will hang.

2. macOS System. A newer macOS usually performs better than an old one, but no system is perfect. You may experience firmware or permission issues that impede performance as well.

3. Software Issues. Apps, whether pre-installed or third-party ones downloaded elsewhere, can consume lots of system resources when used improperly, which eventually will slow down a Mac.

4. Outdated Hardware. Every piece of hardware has a lifespan; your Macbook is no exception. An outdated hard drive or lack of RAM can be the bottleneck of your machine.

These are just the high-level reasons. Check out this infographic that outlines 26 specific reasons why a Mac might run slowly. You may find what’s hanging up your machine.

Note: If your MacBook Pro is slow only after updating to the latest macOS version (i.e. macOS 11.o Big Sur), the best fix would be restarting your machine several times since the new macOS needs time to re-index or update data saved in the disk drive. For example, Photos can take a while to update the entire picture library; Spotlight re-indexing tends to be time-consuming as well. Learn more from this post: Quick Fixes for a Slow Mac after macOS Big Sur Update

Moving on… The Solutions!

Now that I’ve learned the reasons behind a slow mac, what should I do to fix it? We break down the solutions into two categories:

• The Manual Methods: best for those who are tech-savvy and don’t mind taking the time to do so. We list a number of things you can do manually to fix your slow Mac.
• The Quick Technique: best for beginners or those of you don’t have time to implement manual fixes. We recommend using CleanMyMac X to scan your Mac and fix all issues the app finds.

Note though, the solutions we suggest below only work when your Mac can boot up normally. If it cannot, or you hear strange sounds coming from the machine (particularly from the internal Mac hard drive), contact Apple support or schedule an appointment with a Genius Bar in your area.

How to Fix a Slow Macbook Pro: The Manual Methods (4-6 hours)

The methods introduced below are the best manual fixes we have explored. The order is based on a combination of estimated time required and expected effectiveness after implementation. They are, however, by no means the only solutions, and you don’t have to complete all the methods as it’s very unlikely you’ll be able to. Meanwhile, read this checklist on how to speed up Macbook Pro.

Method 1: Manage login items to tune startup times

• Time: 5-10 minutes
• Effectiveness: Low-Moderate

When to use: your Macbook Pro runs extremely slow on startup.

Why it helps: disabling login items (auto-run applications or services) you rarely use helps your Mac better allocate system resources to load the processes you do use, you’ll reach the login or desktop screen more quickly.

How to do: follow the steps in this YouTube video.

Method 2: Clear off cluttered Desktop items & Dashboard widgets

• Time: 20-30 minutes
• Effectiveness: Moderate

When to use: your Macbook Pro takes a bit longer to load the first screen after startup.

Why it helps: because macOS treats each desktop item (be it a file, a Dock application, or a Dashboard widget) as a small task, it uses resources to load it when starting up. Reducing the number of such items can make the first screen show up quicker.

How to do:

• Keep fewer files on Mac desktop. Try to group those files you saved directly on desktop, put them into few folders, and if possible move them folders like Documents or Pictures.
• ​Remove unnecessary apps from the Dock. Move your mouse cursor to an app, right-click, select Options and click Remove from Dock.
• Clear unused Dashboard widgets. Go to Dashboard, press option button and move your cursor the widget you don’t want to show, click “x” on the upper left corner.

Method 3: Clean up hard drive to free up more disk space

• Time: 1-2 hours
• Effectiveness: High

When to use: your Macbook Pro is running out of space, and it slows down or freezes more frequently.

Why it helps: macOS utilizes free hard disk space as “virtual memory” in addition to RAM (Random Access Memory). If your MacBook Pro is running out of storage, that means little virtual memory can be used by the system if needed. This may cause your Mac to freeze more frequently — even when you just launch a few apps. In general, having at least 10% of free disk space can often prevent the problem from happening.

How to do: try the tricks below.

Note: if you want to save time, CleanMyMac is a nice tool for this purpose. It automatically detects and cleans extra junks that can take up gigabytes of disk space.

• Empty Mac Trash bin.
• Clear web browser (Safari, Chrome, Firefox, etc.) files such as caches, history, plugins, etc.
• Uninstall unused applications.
• Remove unused language packs on your Mac.
• Go to the “Movies” and “Pictures” folders, delete large or duplicate items you’ve already backed up. You can use Gemini 2 to find them more quickly.
• Go to the “Download” folder and get rid of items you don’t need.
• Transfer big files or folders to your external hard drive or another computer.
• And other ways you can think of to lighten your Mac hard drive.

Method 4: Verify and repair disk permissions with Disk Utility

• Time: 15 minutes
• Effectiveness: Moderate

Update: beginning with OS X El Capitan (including macOS Sierra), it’s no longer necessary to verify or repair permissions as Apple has made system file permissions to be automatically protected.

When to use: your Macbook has issues launching some applications, and doing so slows down your Mac.

Why it helps: corrupted or damaged file permissions can cause certain applications to run abnormally or unable to run at all, thus affecting the overall Mac performance. Matt from CNET brought his sluggish Mac back to health using this method. Note: it’s harmless to repair file permissions.

Mac Apps Open Slowly Mac

How to do: check out this Apple support article or this YouTube video for a step by step guide.

Method 5: Lighten web browsers to improve Internet surfing

• Time: 20 minutes
• Effectiveness: Low-Moderate

When to use: your web browser (Safari, Chrome, or Firefox, etc.) just seems stubborn to load pages or becomes unresponsive.

Why it helps: web browsers are notorious for dragging down computer performance after extended use. By implementing the things below, you can expect a much smoother net surfing experience.

How to do:

• Have fewer tabs open at once, especially when you read online magazine sites which tend to have heavy pages (ads, flash queries, etc.)
• Remove those browser extensions you rarely use — (Safari here, Chrome here, Firefox here).
• Clear browser cache, cookies, plug-ins, and history. This can also free up much hard disk space. See this guide for how.
• Get rid of Adware (flash ads), this article from the Boyce Blog is worth a glance.
• Safari tends to eat up more RAM as time goes by, but a simple quit and restart will help it get back to “normal.”
• Reinstall your web browser if necessary.

Method 6: Identify and knock out heavy apps/processes with Activity Monitor

• Time: 15 minutes
• Effectiveness: Moderate

When to use: your Macbook starts to run slower after opening several applications, but you have no idea which application is the culprit.

Why it helps: Activity Monitor is a task manager on Mac that shows you both running applications and inactive processes. The list allows you to have a clear understanding of which one is devouring too many system resources (CPU, memory, disk, network, etc). Once you find the culprit, you can also use Activity Monitor to quit or force quit the app/process easily.

How to do: see this video from MacWorld.

Method 7: Reset SMC and NVRAM to fix odd hardware errors

• Time: 30 minutes
• Effectiveness: Moderate-High

When to use: your Macbook Pro acts oddly (it takes forever to figure out which disk to boot from, it’s slow to shut down, the fan is running non-stop, screenshots are not adjusting correctly, battery indicator lights are behaving incorrectly, etc.), and overall your Mac performs poorly.

Why it helps: NVRAM (or PRAM in older Macs) stores certain settings in a location that macOS can access quickly. SMC has roles in controlling thermal and power management on Mac. Resetting NVRAM and SMC helps resolve the issues mentioned above, and it’s a safe thing to do.

How to do: check out this video for how to properly reset NVRAM and this video for SMC.

Method 8: Update your Macbook Pro to latest macOS version

• Time: 1-2 hours
• Effectiveness: Moderate

When to use: your Mac is still running an older macOS version (e.g. High Sierra or Mojave), and you meet the basic requirements of the new upgrade — latest macOS 11.0 Big Sur, you need at least 2 GB of RAM and 15 GB of free space on the drive.

Why it helps: a newer macOS version typically runs faster than an older one, though it depends on the model of your Mac machine.

How to do: there are a few things you need to check before getting ready to update your MacBook to macOS Big Sur. For example, check whether your model is compatible, whether you have enough storage space, and most importantly backup your data, etc.

Method 9: Disable fancy features in exchange for performance

• Time: 15 minutes
• Effectiveness: Low-Moderate

When to use: best for those who are using an older Mac with limited hardware configuration, and don’t particularly favor fancy interfaces and visual effects.

Why it helps: by disabling or turning off features like Notifications, Transparency, and Animations, Magnification, File Vault, etc., you can boost Mac performance since fewer system resources will be used.

How to do:

• Reduce Transparency and Animations.
• Minimize windows using and change the Genie Effect to Scale Effect.
• Optimize Notification center and turn off real-time notifications you don’t need.
• Disable Launchpad effects.
• Get rid of preference panes. Go to System Preferences, locate a pane you want to remove, right-click (or Control-click), then remove it from the pop-up menu. It may ask you to type the admin password.
• Disable FileVault Disk Encryption option.

Method 10: Upgrade hardware (RAM, SSD) to have a real boost

• Time: it depends (at least 2 hours)
• Effectiveness: High

When to use: you are using an old Macbook Pro, and you’ve tried every method you can to fix your slow Mac but it’s still slow.

Why it helps: adding more memory (RAM) or replacing your HDD (hard disk drive) with a new SSD (solid-state drive) will give your Mac a real boost in performance. The only con is the upgrades can be pricey.

How to do:

Note: whether you choose to upgrade RAM or SSD, you’ll need to open the bottom case of your MacBook, a screwdriver may worth adding to your shopping cart as it will help you remove the screws much faster.

Add extra RAM: depending on your MacBook model, the RAM that best fits may be different. Learn more from our review here. It’s best to also check out this page to see memory specifications for your Macbook Pro model. It comes with an illustrated guide on how to replace the memory. This video from CNET is also worth checking out.

​Upgrade to an SSD: If you still want to use your old MacBook Pro for professional work (video/graphic editing, 3D modeling, etc.), the best option is to replace the hard drive with a speedy SSD, see our picks here. Once you purchase your desired SSD, watch this video for how to install it step by step.

How to Fix a Slow Macbook Pro: The Quick Technique (5-10 minutes)

The manual methods can be quite time-consuming to implement and may require you to have a certain level of technical skills. Fortunately, we’ve got two awesome Mac optimization apps that can save you time fixing your slow Mac.

Option 1: Using CleanMyMac X to scan & clean up your MacBook Pro

CleanMyMac X – an app developed by MacPaw and rated as the winner in this Mac cleaner software review. As its name indicates, this app aims to help you clean your Mac and free up more storage space. It does this by locating junks and unnecessary files via analyzing your macOS system: Photos, Mail attachments, large and old files, etc. In addition, you can use the app to batch uninstall unwanted programs, and permanently erase files that are private to you. CleanMyMac is super sleek and intuitive, just hit Scan to get started and then Clean to fix issues.

Option 2: Using MacBooster to improve your Mac’s overall performance

MacBooster – an app developed by the IObit team. This app stands out for its all-in-one concept. It includes a handful of useful utilities that can monitor the overall status of your Mac system. The Virus & Malware Scan module, for example, helps identify possible security threats and removes malware. To get started, simply run a quick System Status scan and it will find and suggest fixes. You can also move on to the Tools sections for further optimization.

Tips to Avoid Mac Running Slow

• Shut down your Mac when you are away. Restart regularly.
• Do not save everything to the desktop or the main drive (where your system files are stored). A full boot volume can lead to a slow startup and other performance issues.
• Try not to install third-party apps that you don’t need. They can take a lot of precious disk space as well as system resources while running. Also, outdated apps can have problems running due to macOS incompatibility. Learn how to uninstall Mac apps the right way.
• Use a lightweight browser like Safari or Chrome, Firefox tends to slow down over time (Safari or Chrome acts up too, sometimes). Avoid opening too many tabs at once while you are browsing the web, try not install too many extensions/plugins.
• Clean up the hard drive (especially when the startup disk is almost full) on a regular basis, e.g. once a month. You can do this manually, or use a tool (like the ones we recommend above).
• Always keep your software up-to-date if possible, ideally you should always install apps from App Store or the software provider’s official website, instead of third-party download sites which may bundle Adware or malware.
• If you regularly use your MacBook Pro for work at an office, consider elevating it with a laptop stand or a cooling pad as this helps avoid overheating issues.
• Don’t immediately update your Mac to the latest macOS version (to date, it is macOS 11.0 Big Sur). Let the early birds test out first, then choose to update when you feel it’s the right time.
• Don’t blame your Mac when it’s slow. Figure out the reason first and fix it right away. You never know when a small issue can evolve into a serious one.

Any Questions?

Do you find the information and techniques we’ve shared above helpful? Did you manage to tune up your MacBook even a little bit? We’d like to hear from you, contact us and let us know.

Fair disclosure: we are just normal loyal Mac fans like you. We don’t claim ourselves to be Mac experts, nor have we ever worked for Apple. All the information shared here is merely a walk-through of the knowledge and experience we’ve used to resolve our own Macbook Pro performance issues. Due to the complexities of the subject matter, your results may vary. Also, some of the recommendations contain third-party affiliate links. If you decide to purchase one of them, we will receive a commission for the sale, part (if not all) of the earnings will be used to maintain this site, for example, paying for the domain and hosting services. Nonetheless, we recommend them because we use the tools with our Mac machines and find them truly great. Make sure you only use what works for your issue, and don’t over-spend on things you don’t need.

This page was last updated on March 15, 2020.

2020-09-11 17:59:36 • Filed to: macOS 10.14 Solutions • Proven solutions

MacOS 10.14 users across the board who’re vying to get their newly updated OS firing on all cylinders relish fast processing speed. However, they might be dazed to realize that their Macbook becomes slow after updating to MacOS 10.14. The macOS 10.14 slow processing speed can stall critical functionalities that will cause great inconvenience. Therefore, every macOS 10.14 user needs to know how to fix a Mac that’s running slow on MacOS 10.14.

How to Fix Mac Slow after macOS 10.14 Update

There are 10 tips for you to fix Mac running slow after macOS 10.14 update. You can follow them to speed up your Mac.

1. Decongest Hard Drive

The hard drive is a storage facility that harbors a myriad of files ranging from system files to personal files. However, it is bereft of file management functionalities to keep it optimized; it stores files endlessly, unless it is choc-a-bloc or cleaned up by manual intervention. A crammed hard drive can cause MacOS 10.14 to slow.

You can clean up your hard drive by manually sifting through the contents of the hard drive to remove less-desirable files. However, this is an arduous and less-efficient way of cleaning up your hard drive, when compared to the use of a Mac Cleanup utilities like CleanMyMac. These utilities root out junk files such as redundant iTune files, mail attachments, caches, no matter where they’re hidden.

2. Utilize The Optimized Storage

Optimized Storage is a veritable feature enhancement that comes with the new MacOS update. It that entails the automatic removal of unread and unused files like duplicate files, caches, old images, logs, mail attachments, iTune junk, unused fonts, etc, from local storage to cloud storage, in order to free up space for the operations of critical functionalities. It sends out prompts requesting for permission to clear out these unused files. To turn on this feature, open the 'Apple' menu, and then select 'About this Mac', and then select 'Storage' and then turn on the optimized storage option.

3. Close Apps Taking Up Too Much Energy and Space

If an iMac is unusably slow after a MacOS 10.14 update, the culprit behind the problem might be some heavy apps that are running in the background. The slow speed can also occur because too many apps are running simultaneously. You can resolve this issue by making use of the Activity monitor. Open 'Applications', and then select 'utilities', and then double click on 'Activity Monitor'. In the open Activity Monitor window, click on the '%CPU' button to reveal the functionalities that are currently running and how they’re using the CPU space. Close the unimportant functions that are taking up significant space by clicking the 'X' atop the function. If the function is still running, use the 'Force Quit' option to stop it. Note the the Force Quit option closes files without saving changes on files.

4. Declutter Desktop

This is another extension of memory-space-related techniques for fixing a mac that’s running slow on macos 10.14. Desktop icons take up RAM space. A crammed desktop can drag down the processing speed of the OS. To use this technique, simply reorganize your desktop to clean it up, and then restart your Mac.

5. Install App Updates

A MacBook may become slow after updating to MAcOS 10.14 due to some pending updates for some apps. As the new MacOS is rolled out, several third party apps are being geared up to match the spec and performance requisites of the new MacOS update. It goes without saying that MacOS Mojave users need to ensure that updates for all the apps running on the updated OS are duly installed. Check for all app updates on the app store.

6. Get Rid of System Junk and App Cache

Your apps leaves behind trails of redundant log files during its operations. As time goes on, cached files from the operations of various apps continue to mount and clog the system. One of the reasons why an out-of-the-box Mac runs at an impressive speed is because it is free from the inordinate cached files. If your iMac unusably slow after 10.14 upgrade, you can boost the processing speed by clearing out redundant system files, cached app files, browser extensions, old Mac updates, etc.

7. Minimize UI effects

Most macOS 10.14 users are fascinated by the various elegant features of the Mojave user interface, especially the transparency and the motion effects. They might be tempted to go overboard with personalization of their Mojave user interface to an extent where it might cause processing speed problems. Unfortunately, the richer the personalization features activated, the poorer the processing speed of the OS. To minimize the personalization effects active on the Mojave user interface, open 'Settings', and then select 'Accessibility', and then select 'Display', and then turn off less-desirable effects.

8. Minimize Start Up App Activities

Startup Apps are apps which begin to run automatically once the Mac is turned on. Some of these apps are essentials, like anti-virus software. But some others are not, and may cause the Mac to run slow after a MacOS 10.14 update. To boost your Mac ‘s processing speeds by minimizing startup apps, go to 'System Preference', and then select 'Users & Groups', and then open 'Login items'. Choose any item that isn’t necessary to load upon startup. Click the '-' button next to the highlighted item to deactivate it from running when the Mac boots.

9. Clear out Preference Pane Apps

System Preference Panes are extra installations which accompany the installation of certain apps. These may remain stored in the system even after their source apps have been deleted, and may drag down the system’s processing speed. To improve your Mac’s performance by cleaning up the System Preference Panes, CTRL+click or right click the 'Preference Pane' icon, and then remove any preference app to the Trash by clicking the 'Remove'button next to it.

10. Change Your Old Hard Drive to SSD

Solid State Drives (SSDs) operate at supersonic speeds and with lower failure rates. Some Mac devices like MacBook Air and MAcBook Pro with Retina Display come with inbuilt SSDs. However, to get your older Mac device sending and receiving information at speeds similar to those of those of the newer devices, you can buy and install a new SSD on your Mac. After installing the new SSD as your Mac’s internal disk, install the new MacOS updates and other apps on it to get them running at optimal speeds.

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