It's recommended that you keep at least 15-20% of your Mac's memory free to keep it running smoothly. Optimizing storage is an efficient way to do this. But there are also several other steps you can take to free up space on MacBook Air, Pro, or any other macOS device. Doing these routinely will ensure you don't face any storage issues and are able to make the most of your system. So let's have a look.
12 Easy Ways to Free Up Space on MacBook Air or Pro Running macOS Catalina
The MacBook Air is a very popular laptop, but like any brand used often, it accumulates plenty of grime over time. The screen may take on fingerprints and even smudges from debris on the keyboard. Most of this can be washed off with a soft. There are two ways: one is to inspect your MacBook Air for traces of malware manually, and the other is to use a cleaner that will automatically do it for you. Obviously, the former method is only appropriate if you are tech-savvy and know how and where to look.
#1. Delete Large Files on your Mac
Instead of deleting a hundred small files and images, first of all, let us go for the big fish.
- Click on the Apple logo from the upper left and select About This Mac.
- Now, click on Storage and then click on Manage.
- Click Documents. Mostly, this is where the big files are. Here you will see the video files, ZIP/RAR files, etc. By default, the biggest files are at the top. Select one or hold the command key and select multiple files
- Finally, click on Delete from the bottom right and confirm.
#2. Remove iOS and iPadOS Backups
- Click on the Apple logo from the upper left and select About This Mac.
- Now Select Storage tab and click on Manage.
- Click iOS Files from left sidebar
- Select and
Related:How to Find iPhone Backup Location on Mac & Windows
#3. Delete Unwanted Applications
You can delete Mac applications in various ways. You may follow the above steps, click on Applications, and remove the large ones.
#4. Clear Cache to Free Up Space on Mac
- Be in Finder and click on Go from the top menu bar
- Click Go to Folder.
- Type or copy-paste ~/Library/Caches
- Delete the files from here that are taking the most space. You may even delete everything. With normal usages, these files and folders will be recreated by macOS.
- Next, click on Go again and then Go to Folder. Now type or copy-paste /Library/Caches
- You may delete files from here too. After this empty the trash and restart you Mac
#5. Remove Old Downloads
This comes down to what you are willing to keep and what you are happy to let go of. Nowadays everything is online in the cloud. Thus there is no point in storing too may videos, music, etc. on the local storage.
- Click on the Finder icon (leftmost) from the Dock
- Click Downloads and remove unnecessary files from here, by right-click and selecting Move to Trash.
You may also right-click and sort by size to quickly locate and delete the biggest files first.
#6. Compress Folders and Files
If you have many images and word files that you rarely use, but can not delete, then it is a handy idea to compress them. Here is how to zip and unzip files on Mac.
#7. Empty Trash Automatically
- Right-click on the Trash icon in the dock (the rightmost option)
- Click Empty Trash and confirm
To empty Trash automatically:
- Click on the Apple logo from the upper left and select About This Mac.
- Now, click on Storage and then click on Manage.
- Click on Recommendations from the top of the left sidebar
- Click Turn On for Empty Trash Automatically.
Many times, GBs of files pile up and are stored in the Trash, thus occupying significant space. It is better to empty it regularly.
#8. Use iCloud to Store Documents
It is best to use iCloud to Store docs etc. on Mac if you have a paid iCloud plan that gives you more than 5 GB of online storage. Here is how to use iCloud to Store Documents.
- Click on the Apple logo from the upper left and select About This Mac.
- Now, click on Storage and then click on Manage.
- Click on Recommendations from the top of the left sidebar
- Click Store in iCloud.
- Review what all will be stored. Uncheck if you wish to exclude photos, messages, desktop, and documents. Finally, click on Store in iCloud.
You may also, enable iCloud Photos from System Preferences → Apple ID → iCloud → Photos or the Preferences of the Mac's Photos app.
#9. Optimize Storage Automatically
- Click on the Apple logo from the upper left and select About This Mac.
- Now, click on Storage and then click on Manage.
- Click on Recommendations from the top of the left sidebar
- Click on Optimize next to Optimize Storage. Now, all the movies and TV shows you have watched will be automatically removed.
#10. Delete Attachments from Mac Mail App
Following these steps, you can delete the attachments that have been saved locally on the Mac from the mail app. Depending on the number of emails you receive, this data can be huge.
- Be in Finder and press and keep holding the Option key. Now click on Go from the top menu bar
- Click Library.
- Now, Click on Containers.
- Go to com.apple.mail.
- Click on Data.
- Select Library.
- Now, click on Mail Downloads.
- Select all folders and delete them. Or open the individual folders, see the content, and delete the unnecessary ones.
Even if you delete from here, the attachments are still in your email that you can view or download anytime. Further, you may also choose to stop the Mac Mail app from downloading attachments.
#11. Remove Duplicate Files using Third-Party Apps
Duplicate files are a big headache and unnecessarily occupy space. We have a list of some of the best mac cleaner apps that can help you delete duplicate files on your Mac.
#12. Use External Drives for Large Infrequently Used Files
Do you have data that you do not use much but can neither delete them nor store them in the cloud? Well, consider investing in an external drive and move infrequently used large files to it.
Signing off…
These were some of the easiest ways to free up space on your MacBook Air. It's a good idea to do these steps every now and then to keep your system performing well. Are there any other Mac tips you're looking for? Let us know in the comments below and we'll help you out.
You may also like to take a peek at:
The founder of iGeeksBlog, Dhvanesh, is an Apple aficionado, who cannot stand even a slight innuendo about Apple products. He dons the cap of editor-in-chief to make sure that articles match the quality standard before they are published.
- https://www.igeeksblog.com/author/dhvanesh/
- https://www.igeeksblog.com/author/dhvanesh/
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Apple products are made with a variety of materials, and each material might have specific cleaning requirements. To get started, here are some tips that apply to all products:
- Use only a soft, lint-free cloth. Avoid abrasive cloths, towels, paper towels, or similar items.
- Avoid excessive wiping, which might cause damage.
- Unplug all external power sources, devices, and cables.
- Keep liquids away from the product, unless otherwise noted for specific products.
- Don't get moisture into any openings.
- Don't use aerosol sprays, bleaches, or abrasives.
- Don't spray cleaners directly onto the item.
Is it OK to use a disinfectant on my Apple product?
Using a 70 percent isopropyl alcohol wipe or Clorox Disinfecting Wipes, you may gently wipe the hard, nonporous surfaces of your Apple product, such as the display, keyboard, or other exterior surfaces. Don't use bleach. Avoid getting moisture in any opening, and don't submerge your Apple product in any cleaning agents. Don't use on fabric or leather surfaces.
If liquid makes its way inside your Apple product, get help from an Apple Authorized Service Provider or Apple Retail Store as soon as possible. Liquid damage isn't covered under the Apple product warranty or AppleCare Protection Plans, but you may have rights under consumer law. If you plan to visit an Apple Retail store, make a reservation at the Genius Bar (available only in some countries and regions).
For more detailed instructions, select your Apple product:
Macbook Air Clean Up Disk
Notebook computers
Learn how to clean your Mac notebook computer.
MacBook, MacBook Pro, and MacBook Air
When cleaning the outside of your MacBook, MacBook Pro, or MacBook Air, first shut down your computer and unplug the power adapter. Then use a damp, soft, lint-free cloth to clean the computer's exterior. Avoid getting moisture in any openings. Do not spray liquid directly on the computer. Don't use aerosol sprays, solvents, abrasives, or cleaners containing hydrogen peroxide that might damage the finish.
To clean the screen on your MacBook, MacBook Pro, or MacBook Air, first shut down the computer and unplug the power adapter. Dampen a soft, lint-free cloth with water only, then use it to clean the computer's screen.
MacBook Pro models from 2016 and later with Touch Bar and Touch ID: Clean the Touch Bar and Touch ID (power button) on these computers the same way you would clean the display. Shut down your Mac and unplug the power adapter. Dampen a soft, lint-free cloth with water only, then use it to clean the Touch Bar and Touch ID.
MacBook (13-inch, Late 2009) and MacBook (13-inch, Mid 2010): The bottom case of these computers uses a soft nonslip material. Use a 3M Gray Microfiber or soft dye-free, lint-free cloth to clean the bottom case.
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Desktop computers
Learn how to clean your Mac desktop computer.
Mac Pro, Mac mini, and iMac
If your iMac has nano-texture glass, learn how to clean the nano-texture glass on your Apple display.
First, shut down your Mac and unplug the power cord along with other connected devices. Then use a damp, soft, lint-free cloth to clean the computer's exterior. Avoid getting moisture in any openings. Don't spray liquid directly on the computer. Don't use aerosol sprays, solvents, abrasives, or cleaners containing hydrogen peroxide that might damage the finish.
To clean the display on your iMac, dampen the cloth that came with your iMac—or another clean, soft, lint-free cloth—with water only, and then wipe the screen.
Don't clean the screen of your iMac with a cleaner containing acetone. Use a cleaner intended for use with a screen or display. Never spray cleaner directly on the screen. It might drip inside the display and cause damage.
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Displays
If your Apple Pro Display XDR has nano-texture glass, learn how to clean the nano-texture glass on your Apple display. The following guidelines are for cleaning the Apple Thunderbolt Display and previous Apple displays.
First, disconnect the display from power, from its connection to a computer, and from any external devices. Then use the cloth that came with your display or another soft, dry cloth to wipe dust from the screen.
If additional cleaning of the display panel or case is required, use a soft, slightly damp, lint-free cloth. Avoid getting moisture in openings. Don't use window cleaners, household cleaners, aerosol sprays, solvents, ammonia, abrasives, or cleaners containing hydrogen peroxide to clean the display.
Don't clean the screen of your display with a cleaner containing acetone. Use a cleaner intended for use with a screen or display. Never spray cleaner directly on the screen. It might drip inside the display and cause damage.
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Peripherals
Apple wireless or USB keyboards, mice, and trackpads
First, power off the device. If your device uses removable batteries, remove the batteries. (If your device is wired, simply unplug it from your computer.)
Next, clean the outside of your device with a lint-free cloth lightly moistened with water. Don't get moisture in any openings or use aerosol sprays, solvents, abrasives, or cleaners containing hydrogen peroxide.
If your Magic Mouse or Magic Mouse 2 isn't tracking properly, there might be a hair or other debris on the sensor lens. Turn the mouse over and inspect the sensor window using a bright light. If you see debris, use compressed air to gently clean the sensor window.
iPhone cases
iPhone case—silicone
To clean your silicone iPhone case, remove your iPhone from the case. Use a soft, slightly damp, lint-free cloth to wipe the outside and the inside of the iPhone case. Don't use window cleaners, household cleaners, aerosol sprays, solvents, ammonia, abrasives, or cleaners containing hydrogen peroxide to clean the iPhone case.
iPhone case—leather
The leather iPhone case is made from natural leather. Its appearance will change as you use it. It might acquire a patina and might change color due to the oils from your skin and direct sunlight, further enhancing the natural look.
Cleaning the leather iPhone case might affect its color. If you choose to clean this case, first remove it from your iPhone. Use a clean cloth with warm water and mild hand soap to gently clean the iPhone case. You can also use a mild cleaner along with a dry clean cloth. Leather cleaners and conditioners can change the color of leather.
Keep your iPhone case away from prolonged intense sunlight, heat, and humidity. Exposure to water, oil, makeup, and dyed materials (such as denim) can stain tanned leathers.
iPhone case—clear
To clean your clear iPhone case, remove your iPhone from the case. Use a soft, dry, lint-free cloth to wipe the outside and inside of the case. Don't use window cleaners, household cleaners, aerosol sprays, solvents, ammonia, abrasives, or cleaners containing hydrogen peroxide to clean the case.
iPhone Smart Battery Case
To clean your Smart Battery Case, remove your iPhone from the case. Use a soft, slightly damp, lint-free cloth to wipe the outside of the case. Don't use window cleaners, household cleaners, aerosol sprays, solvents, ammonia, abrasives, or cleaners containing hydrogen peroxide to clean the case.
When cleaning the internal Lightning connector, use a soft, dry, lint-free cloth, and don't use liquids or cleaning products.
Learn how to clean your iPhone.
iPhone MagSafe accessories
MagSafe Charger contains magnets that might attract debris during everyday use. Brush off any debris from the metal ring before cleaning this accessory.
How Can I Clean Up My Macbook Air Keyboard Cover
Unplug your MagSafe Charger from power. Then use a soft, slightly damp, lint-free cloth to wipe the silicone middle of the charging area. Don't use window cleaners, household cleaners, aerosol sprays, solvents, ammonia, abrasives, or cleaners containing hydrogen peroxide to clean MagSafe Charger.
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iPad accessories
Apple Pencil
To clean your Apple Pencil, use a soft, slightly damp, lint-free cloth. With the damp cloth, wipe your Apple Pencil from the tip end—but not the tip itself—toward the other end of your Apple Pencil. Don't allow moisture to get inside the seam between the tip and the body of your Apple Pencil.
iPad Smart Keyboard, Smart Keyboard Folio, Smart Cover, and Smart Case—polyurethane
To clean your polyurethane Smart Keyboard, Smart Keyboard Folio, Smart Cover, or Smart Case, first remove it from the iPad. Use a soft, slightly damp, lint-free cloth. Wipe the front and the inside with a soft, lint-free cloth.
Don't use window cleaners, household cleaners, aerosol sprays, solvents, ammonia, abrasives, or cleaners containing hydrogen peroxide to clean this product.
iPad Smart Cover and Smart Case—leather
The iPad leather cover/case is made from natural leather. Its appearance will change as you use it. It might acquire a patina and might change color due to the oils from your skin and direct sunlight, further enhancing the natural look.
Cleaning the leather might affect its color. If you choose to clean the leather, first remove the cover/case from your iPad. Use a clean cloth with warm water and mild hand soap to gently clean the leather. Wipe the outside and the inside with a soft, lint-free cloth to remove any dirt. You can also use a mild cleaner along with a dry clean cloth. Mild cleaners or conditioners might help remove some stains but might also change the color of the leather.
Keep your iPad leather cover/case away from prolonged intense sunlight, heat, and humidity. Exposure to water, oil, makeup, and dyed materials (such as denim) can stain tanned leathers.
iPad Silicone Case
To clean your iPad Silicone Case, remove your iPad from the case. Use a soft, slightly damp, lint-free cloth to wipe the outside and the inside of the case. Don't use window cleaners, household cleaners, aerosol sprays, solvents, ammonia, abrasives, or cleaners containing hydrogen peroxide to clean the iPad case.
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iPad
Handle your iPad with care to maintain its appearance. If you're concerned about scratching or abrasion, you can use one of the many cases sold separately. To clean iPad, unplug all cables and turn off iPad (press and hold the Sleep/Wake button, and then slide the onscreen slider). Use a soft, slightly damp, lint-free cloth. Avoid getting moisture in openings. Don't use window cleaners, household cleaners, compressed air, aerosol sprays, solvents, ammonia, abrasives, or cleaners containing hydrogen peroxide to clean iPad. iPad has an oleophobic coating on the screen; simply wipe iPad's screen with a soft, lint-free cloth to remove oil left by your hands. The ability of this coating to repel oil will diminish over time with normal usage, and rubbing the screen with an abrasive material will further diminish its effect and might scratch your screen.
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iPod
iPod touch
To clean iPod touch, unplug all cables and turn off iPod touch (press and hold the Sleep/Wake button, and then slide the onscreen slider). Then use a soft, slightly damp, lint-free cloth. Avoid getting moisture in openings. Don't use window cleaners, household cleaners, compressed air, aerosol sprays, solvents, ammonia, abrasives, or cleaners containing hydrogen peroxide to clean iPod touch.
iPod classic
To clean iPod classic, unplug all cables, turn iPod classic off, and slide the Hold switch to HOLD. Then use a soft, slightly damp, lint-free cloth. Avoid getting moisture in openings. Don't use window cleaners, household cleaners, compressed air, aerosol sprays, solvents, ammonia, abrasives, or cleaners containing hydrogen peroxide to clean iPod classic.
iPod nano
To clean iPod nano, unplug all cables, turn iPod nano off, and slide the Hold switch to HOLD. Then use a soft, slightly damp, lint-free cloth. Avoid getting moisture in openings. Don't use window cleaners, household cleaners, compressed air, aerosol sprays, solvents, ammonia, abrasives, or cleaners containing hydrogen peroxide to clean iPod nano.
On iPod nano 6th generation, which has no hold switch, you need to press only the Sleep/Wake button to turn the device off before cleaning.
iPod shuffle
To clean iPod shuffle, unplug all cables, turn it off (slide the switch to OFF), and use a soft, slightly damp, lint-free cloth. Avoid getting moisture in openings. Don't use window cleaners, household cleaners, compressed air, aerosol sprays, solvents, ammonia, abrasives, or cleaners containing hydrogen peroxide to clean iPod shuffle.
iPod mini
To clean iPod mini, unplug all cables, turn iPod mini off, and slide the Hold switch to HOLD. Then use a soft, slightly damp, lint-free cloth. Avoid getting moisture in openings. Don't use window cleaners, household cleaners, compressed air, aerosol sprays, solvents, ammonia, abrasives, or cleaners containing hydrogen peroxide to clean iPod mini.
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Learn more
- Learn how to disinfect the Apple internal or external keyboard, trackpad, and mouse.
- For more information on cleaning, handling, and working with your Apple Product, please refer to the User Guide that came with your product or download a copy.
