Check compatibility

You can upgrade to macOS Mojave from OS X Mountain Lion or later on any of the following Mac models. Your Mac also needs at least 2GB of memory and 12.5GB of available storage space, or up to 18.5GB of storage space when upgrading from OS X Yosemite or earlier.

MacBook introduced in 2015 or later
MacBook Air introduced in 2012 or later
MacBook Pro introduced in 2012 or later
Mac mini introduced in 2012 or later
iMac introduced in 2012 or later
iMac Pro (all models)
Mac Pro introduced in 2013, plus mid-2010 or mid-2012 models with a recommended Metal-capable graphics card.

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• Sep 11, 2018 Joined May 20, 2010 Messages 24,263 Motherboard Asus Maximus VII Impact CPU Core i7-4770K Graphics RX 560 + HD4600 Mac.

To find your Mac model, memory, storage space, and macOS version, choose About This Mac from the Apple menu . If your Mac isn't compatible with macOS Mojave, the installer will let you know.

Sep 13, 2018  2. Download the macOS Mojave Installer from the Mac App Store. To download the macOS Mojave installer, go to the Mac App Store Updates tab and choose Mojave installer (Here is a direct link.) When it's ready, it's going to launch automatically. You will need to quit it at this point, we're not running it this way.

Make a backup

Before installing any upgrade, it’s a good idea to back up your Mac. Time Machine makes it simple, and other backup methods are also available. Learn how to back up your Mac.

Get connected

It takes time to download and install macOS, so make sure that you have a reliable Internet connection. If you're using a Mac notebook computer, plug it into AC power.

Download macOS Mojave

For the strongest security and latest features, find out whether you can upgrade to macOS Catalina, the latest version of the Mac operating system.

If you still need macOS Mojave, use this App Store link: Get macOS Mojave.

Begin installation

After downloading, the installer opens automatically.

Click Continue and follow the onscreen instructions. You might find it easiest to begin installation in the evening so that it can complete overnight, if needed.

If the installer asks for permission to install a helper tool, enter the administrator name and password that you use to log in to your Mac, then click Add Helper.

Allow installation to complete

Please allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac might restart, show a progress bar, or show a blank screen several times as it installs both macOS and related updates to your Mac firmware.

Learn more

• If you have hardware or software that isn't compatible with Mojave, you might be able to install an earlier macOS, such as High Sierra, Sierra, or El Capitan.
• macOS Mojave won't install on top of a later version of macOS, but you can erase your disk first or install on another disk.
• You can use macOS Recovery to reinstall macOS.

So finally, macOS Mojave is installed on your Mac, hope so you are enjoying Mojave except when you encounter any bug. One bug can make your world upside down, that is Wi-Fi not working on macOS Mojave/macOS Catalina or Wi-Fi issues on macOS Mojave/macOS Catalina. When I updated my macOS to Mojave, in my mac when I put my mac on sleep mode and when I wake mac, macOS Mojave drops Wi-Fi connections.

Although the speed of Wi-Fi connection decreased suddenly, Wi-Fi connectivity issues on macOS Mojave/macOS Catalina, etc. are the common issues that are reported by users. If you’re one of them and want to fix Wi-Fi macOS Mojave issues, then read this article and try to fix Wi-Fi issues on macOS Mojave or later.

we are happy to help you, submit this Form, if your solution is not covered in this article.

One of our reader “Bernd” noticed and give positive feedback, after implement [Fix 2] changed the DNS to the Google ones he got huge success in stability and speed as well.

Fix Wi-Fi macOS Mojave Problems: Free Tips and Tricks

Fix 1: Update your macOS

Before implementing any hard solution to fix Wi-Fi macOS Mojave issues, check if any update available for macOS and if you find update then update your macOS Mojave to the newest version. Please take backup if you are updating mac.

Step 1: Launch the “App Store”.
Step 2: In the “Update” section check for updates and download and install.

Mac Mojave Reviews

Fix 2: Create new custom network location

Step 1: Open “System Preferences”, from the Apple Menu.
Step 2: Open “Network” and then select “Wi-Fi”.
Step 3: Now, on the top, you will find “Location” panel, drop down and select “Edit Locations”.
Step 4: Next, Tap on “(+)” sign and give some identifiable name which suits you. Then tap “Done”.
Step 5: Pull down the “Network Name” panel and select the Wi-Fi network to join.
Step 6: Tap “Advanced” button.
Step 7: Now click on “TCP/IP” and then click on “Renew DHCP Lease”.
Step 8: Now tap on “DNS” panel and then click on “(+)” symbol and enter “8.8.8.8” and “8.8.4.4”.
Step 9: Then, open “Hardware” panel and set “Configure” to “Manually”.
Step 10: And “MTU” to “Custom” and enter “1453” below in section.
Step 11: Tap “OK” to end this.
Step 12: To save all the changes you have made to tap “Apply”.
Step 13: Close this window.
Step 14: Now, launch “Safari” and check if it is working or not.

If still Wi-Fi issues on Mojave isn’t fixed?

Mac Mojave Update

Fix 3: Create new Wi-Fi configuration in macOS Mojave

Before implementing this fix back up your mac, this steps involves system-level changes. So if things go south, then you will not lose your data.

Step 1: From the upper right corner, drop down “Wi-Fi” menu and turn off.
Step 2: Now, create a new folder on the main screen, or even you can use existing folder and name it “Wi-FiConfigBackup”.
Step 3: From the “Finder”, expand “Go” menu and then select “Go To Folder”.
Step 4: “/Library/Preferences/SystemConfiguration/”, enter this code into window and tap “Go”.
Step 5: Search and select all these files.

com.apple.airport.preference.plist
com.apple.network.eapolclient.configuration.plist
com.apple.Wi-Fi.message-tracker.plist
NetworkInterface.plist
Preferences.plist

Step 6: Open the “Wi-FiConfigBackup”, and drag the above selected into the folder.
Step 7: Now, reboot the mac.
Step 8: After mac restarts connect the Wi-Fi as usual.

Fix 4: Connect your mac with different Wi-Fi connection, and mac works perfectly then there might be an issue with your router.

Fix 5: Wi-Fi drops during sleep/wake?

As I said before some of them reported mac is dropping Wi-Fi during sleep or wake and sometimes it takes more time to re-join Wi-Fi. Try these steps.

Step 1: From the “Wi-Fi” menu turn off Wi-Fi.
Step 2: After few minutes turn on the Wi-Fi and connect to your macOS Mojave.

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We are happy to help you! Follow the next Step if Your Solution is not in this article, Submit this form without Sign Up, We will revert back to you via Personal Mail. In Form, Please Use the Description field to Mention our reference Webpage URL which you visited and Describe your problem in detail if possible. We covered your iPhone 11 Pro, iPhone 11 Pro Max, iPhone 11, iPhone 8(Plus), iPhone 7(Plus), iPhone 6S(Plus), iPhone 6(Plus), iPhone SE, SE 2(2020), iPhone 5S, iPhone 5, iPad All Generation, iPad Pro All Models, MacOS Catalina or Earlier MacOS for iMac, Mac Mini, MacBook Pro, WatchOS 6 & Earlier on Apple Watch 5/4/3/2/1, Apple TV. You can also mention iOS/iPadOS/MacOS. To be Continued...

Fix 6: Try to connect another device to your Wi-Fi.

Cod Elite For Mac Mojave 2017

Fix 7: Switch Wi-Fi channel from 5GHz to 2.4GHz or vice versa.

Fix 8: If none of the above fix Wi-Fi issues on Mohave then downgrade the macOS.

Do you find the solution to fix Wi-Fi macOS Mojave problems to your MacBook Pro, MacBook Air, MacBook Touch Bar Etc? Then drop your reply in the comments!