On my Macbook Air 2020 intel chip, it took 8 hours to install Xcode 12. I don't know why but every time I update it, it takes a long installation time like that. Unfortunately, other apps will be in queue of download until Xcode finishes the installation. 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. Personal Habits. If you keep your Mac running all the time, let too many apps. PC OEMs do this all the time. Apple has been so focused on consumer hardware for so long that the last MacBook Pro refresh- which introduced the Touch Bar and brought with it a 16GB limit on.

We've got a few reasons and fixes.

So how to fix a slow Mac

All Macs begin to slow down with age — MacBook Pro, iMac, it doesn’t matter. Performing several heavy tasks at a time, your Mac may get slower, and it’s okay. Although, when you’re facing unresponsive windows and slow load time more often these days, your Mac definitely needs a boost.

Why is my Mac running slow?

One explanation is modern browsers are getting more memory-demanding. Chrome alone is an astronomical wormhole that recycles tons of user data per second. The second reason is apps and our increasing app usage. These shiny new tools want a chunk of your Mac’s memory (which, in the end, is finite). And finally, our hard drives are getting full as we create more videos and photos. In a nutshell, the reason for any Mac getting slow is data overload.
We’ve found 20 best ways on how to make your Mac faster. Some work better than others (depending on your Mac) but we’ll show you all of them and you can decide for yourself how to make your slow Mac faster.

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1. Your hard drive is getting full

Nothing slows down a Mac more than having too much on your hard drive. If you can lighten the load on your Mac, you’re sure to see an increase in speed.

How to fix it: Clean up your hard drive

Unfortunately, this isn’t as easy as it sounds. Cleaning up old movie files, organizing your Desktop, and searching your Mac for old files you don’t need is the easy part. However, the hard part is cleaning up your system, and figuring out all the stuff that can be safely removed for more space. The best option is to use a Mac cleanup tool, like CleanMyMac X. It cleans up your entire Mac, the easy stuff and the hard stuff. It knows what to clean and where to clean, and is incredibly safe to use. It removes caches, logs, language packs, and more to help you speed up your Mac — Click here to download it free!

2. Your storage is not optimized

Apple developers have already anticipated the problem with slow running Macs. You can easily find their helpful recommendations on managing and optimizing your Mac’s storage. Here’s how you can reveal some useful advice:

Click the Apple menu and select About This Mac.
Here choose the Storage tab and select Manage.
In the new window that opens, you will see some suggestions.

How to fix it: Manage your files and data

You can transfer your files and data to iCloud to save up some space on your Mac. Just click Store in iCloud and choose files you want to save to iCloud storage. Another useful tip is to optimize storage on your Mac by removing large files such as Apple TV films and TV shows. To make sure your Bin is not cluttered with old junk, you can set up Empty Bin Automatically. You could also give a swift look at your documents and remove the items that are piling up. You can do this by clicking Reduce Clutter.

3. Outdated macOS

Your Mac’s OS is extremely important to how it performs. An older OS typically runs slower — that’s why Apple releases new macOS every year or so.

How to fix it: Update your macOS

Having the latest version of macOS is good practice (the latest version right now is macOS Catalina 10.15). Don’t think of it as adding more junk to your already slow Mac — think of it as new software that makes your Mac run more smoothly. So, to update your macOS and speed up your Mac, go to the Apple menu and click About This Mac. Then click Software Update. If a new version is available, update software and you’re good to go!

If for some reason your Mac is running slow after macOS Catalina update, don’t panic. It could happen that disk permissions are broken. You can repair them with CleanMyMac X. Download the app and go to Maintenance tab, click “Repair Disk Permissions”.

4. Startup is slowing you down

When you start your Mac, a lot of things load up in the background. Not only do they slow down your startup, but they continue to do so the whole time you’re on your Mac.

How to fix it: Manage your startup items

Give your Mac a clean start and make macOS run faster. When you don’t manage your startup Items, it’s like making your Mac run a sprint with a gigantic, book-filled backpack — it’s going to take a bit longer for it to get moving, right? Lighten the load on your Mac.

You can do all routine action we'll discuss below yourself or just download CleanMyMac X and get faster Mac in a couple of minutes.

Get a fast Mac startup by removing unnecessary apps. To turn off Login Items go to your System Preferences > Users & Groups, and then click on your username. Now, click on Login Items, click on the name of an application you don't need to launch during startup, and then click the '-' symbol located below the list to the left; this will remove the application from the list — the fewer applications on the list, the better. This should help out a ton with speeding up your slow Mac.

5. Too much running in the background

When you’ve got too much running in the background, your Mac can’t even handle simple tasks.

How to fix it: End processes with Activity Monitor

Activity Monitor will show you what processes are using up your system resources. Quitting an app that’s taking up a lot of processing power could make a huge difference in speeding up your slow Mac. Open up your Applications folder and then your Utilities folder. Here you’ll find the Activity Monitor, open it. Check out the list of apps and processes that happening on your Mac in real-time. Pretty complex, eh?

From here you can see what’s causing trouble with your Mac. Click on the Memory tab at the top, then the Memory filter at the top of the list; this sorts the programs by the amount of space they’re taking up on your Mac RAM. The higher the number, the more power they need. Stop an app from operating by clicking on the app in the list and then clicking the gray “x” icon located at the top-left corner of the window. Don’t remove anything you don’t know!

6. You’ve got old hardware

Sadly, your Mac may just be too old to fix. When your Mac hardware gets too old, your speed drops drastically and you can do little to fix it without taking some serious measures.

How to fix it: Upgrade your hardware

You’ve done all the stuff above and your Mac is still running slowly. It’s time to look into upgrading your hardware. Unfortunately, this can be a bit pricey and some Macs are beyond help (kidding… some just can’t be upgraded).

The most straightforward way is to replace your current hard drive with an SSD disk. You should shoot for at least 240-256 GB of storage space. You will need to open the bottom case of your MacBook and replace it with the newly-bought SSD drive.

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Additionally, look into buying more RAM. Something around 4 GB is no longer enough by 2020 standards. You can buy China-produced 8 GB RAM card for around $30. If your MacBook originally had 4 GB of RAM, this should make it 12 GB in total, which is a pretty solid amount nowadays.

7. You have too many unused apps

As your Mac may be behaving slowly due to storage issues, it’s good to check whether you have some free space left. Unused apps are the biggest space-wasters. All of us download app

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