Macbook Not Updating To Catalina

| 16-09-2021
[RAND-1-100] Comments

New macOS updates always come with problems. The same applies to Catalina.

Although Catalina might seem to have had a great start, issues are now slowly surfacing. And recently, Mac users who had just updated to this new macOS reported having problems with their WiFi. According to them, Catalina caused the WiFi to stop working on their Macs.

Common Problems and Fixes to Macs That Won’t Connect to a WiFi Network After the Catalina Update

The most recent version of Apple’s MacOS — known as Catalina — is having a major impact on those that upgraded without understanding that their older 32-bit programs would no longer run. But this time, it seems that the Catalina update installation did not check the available storage space of the Mac disk before the installation. Then many mac users reported that they can’t install the macOS Catalina because of the storage issue, and some of their macs stuck in a loop restarting and installing macOS update. This article will. This question come from the Apple Support Communities, the mac user are not sure if it is necessary to update Microsoft software after updating to macOS Catalina. If you were using MS Office 2011 or earlier version, you will find that you cannot run it any more, because Catalina does not support 32 bit applications.

Whether or not you should install MacOS Catalina onto an unsupported Mac is another question entirely, as performance may not be up to par, and some things may not work as expected (or at all, since features like Sidecar are compatible with specific Macs only), but if you’re an advanced user who is interested in running macOS 10.15 on. If you’re having a hard time connecting Bluetooth accessories or peripherals to Catalina, you’re not alone. The first step is to open the settings in the upper right corner of your screen, and then.

WiFi not turning on after updating to Catalina? Can’t access the web after installing Catalina? Is the WiFi icon not showing after the update? Whether it’s true or not that Catalina caused the WiFi issue, we’ve got great news. We have prepared a few handy fixes that can possibly fix your WiFi problem. Check them out below!

Problem: Updated to Catalina and WiFi Stopped Working

Some Mac users said their WiFi had simply stopped working after updating to Catalina. Whenever they attempt to connect, nothing happens.

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Fix: Restart the Connection

To fix the issue, try to restart your WiFi network. Click the WiFi icon on your Mac and turn the connection off. Wait for 15 to 20 seconds before reconnecting to it. Do this a couple of times.

If it does not work, try to restart the router itself. Sometimes, it’s the ISP that’s having problems. To restart your router, switch it off, wait for 10 seconds, and turn it back on.

Now, if restarting the connection and the router doesn’t resolve the problem, restart your Mac in Safe mode and check if the WiFi is working.

Here’s how to restart your Mac in Safe mode:

  1. Turn off your Mac.
  2. After you hear the startup tone, press the Shift key and hold it.
  3. Release the key the moment the Apple logo appears.
  4. Choose Safe Boot from the list of options on the startup screen.

If the WiFi is working fine in Safe mode, it is likely that incompatible extensions and apps are causing the problem. Fix it by installing the app and extension updates that are compatible with Catalina.

To update apps and extensions, follow these steps:

  1. Go to the Apple menu.
  2. Select System Preferences.
  3. Choose Software Update to check for any updates.
  4. If an update is available, click the Update Now button next to it to start the installation.

Should you wish to automatically install apps and macOS updates in the future, do steps 1 and 2. And then, choose Automatically keep my Mac up to date. When your Mac detects new updates, it will send you notifications.

Problem: an Exclamation Point on the WiFi Icon

Can’t connect to a WiFi network after updating to Catalina? Are you noticing an exclamation mark on the WiFi icon on your Mac? Then it is possible that a network error exists or a hardware component is at fault.

Fix: Acquire a New DHCP Lease Address

To fix the problem, you might need to renew your DHCP lease address or acquire a new one, which establishes a connection with a new IPv4 address, router, and subnet mask. Here’s how to renew your Mac’s DHCP lease address:

  1. Go to the Apple menu.
  2. Choose System Preference.
  3. Select Network.
  4. Navigate to the WiFi Your Mac should then start connecting to a WiFi network. If you are seeing an exclamation point, click Keep Selected WiFi.
  5. Locate the Advanced option.
  6. Open the TCP/IP Here, you will see three IP addresses. If you don’t see any, you have to click Renew DHCP Lease.
  7. Now, try to reconnect to the WiFi network.

Problem: WiFi Problems Still Exist After Renewing the DHCP Lease Address

You’ve restarted the router. You’ve also renewed your DHCP lease address. But the problem is still there. What should you do?

Fix: Delete the WiFi Profile from the List

Deleting the WiFi profile from the list of networks saved on your Mac usually does the trick. Here’s how you do it:

  1. Go to the Apple menu and navigate to System Preference > Network.
  2. Click on the WiFi profile of the problematic network.
  3. Tap on the minus (-) sign to delete it from the list.
  4. Hit Apply.
  5. Now, add the WiFi profile again. Click the plus (+) sign and choose WiFi.
  6. Give the network a name.
  7. Hit Create.
  8. Next, click Advanced.
  9. Navigate to the TCP/IP section.
  10. Click Renew DHCP Lease.
  11. Go to the DNS section.
  12. Click the plus (+) sign to add a new Google IP address.
  13. Click the sign again to add a second IP.
  14. Now, navigate to the Hardware tab and select Configure Manually.
  15. Select MTU Set Custom and input 1453.
  16. Hit Apply to save the changes.
  17. Finally, switch off the WiFi network and turn it on again.

Problem: Connected to a WiFi Network, But Safari Doesn’t Load

There are times when you are already connected to a WiFi network, only to find that your browser does not load. Worse, it does not even connect to the server.

Fix: Check Safari Extensions

If you have successfully connected to a WiFi network but your web browser does not load, the problem might be with the extensions, cache, or cookies. To fix it, simply clear your cache, remove the cookies, and delete any unnecessary web data stored on your Mac.

  1. To delete Safari’s cache, open Safari and click the drop-down menu.
  2. Go to Preferences.
  3. Navigate to the Advanced tab.
  4. Open the Show Develop menu.
  5. Close the Preferences window.
  6. Click the Develop drop-down menu.
  7. Hit the Empty Cache button.

If the manual process seems too overwhelming to you, opt to automate the process. For this, you will need a reliable third-party Mac repair tool like Mac repair app. Once you have installed it, run a quick scan to find any junk files, such as browser cache and cookies. It’s that easy!

What’s Next?

Assuming you’ve done everything but the WiFi problem persists, your last resort is to seek help from experts. Take your Mac to a nearby Apple Center and have an Apple Genius check the problem.

Do you know other workarounds that can resolve WiFi-related problems associated with the Catalina update? Let us know in the comments!

macOS Big Sur elevates the most advanced desktop operating system in the world to a new level of power and beauty. Experience Mac to the fullest with a refined new design. Enjoy the biggest Safari update ever. Discover new features for Maps and Messages. Get even more transparency around your privacy.

Chances are, your Mac can run macOS Big Sur

The following models are supported:

  • MacBook (2015 or later)
  • MacBook Air (2013 or later)
  • MacBook Pro (Late 2013 or later)
  • Mac mini (2014 or later)
  • iMac (2014 or later)
  • iMac Pro (2017 or later)
  • Mac Pro (2013 or later)

To see which model you have, click the Apple icon in your menu bar and choose About This Mac.

Make sure you’re ready to upgrade.

Macbook not upgrading to catalina

Before you upgrade, we recommend that you back up your Mac. If your Mac is running OS X Mavericks 10.9 or later, you can upgrade directly to macOS Big Sur. You’ll need the following:

  • OS X 10.9 or later
  • 4GB of memory
  • 35.5GB available storage on macOS Sierra or later*
  • Some features require an Apple ID; terms apply.
  • Some features require a compatible internet service provider; fees may apply.

Upgrading is free and easy

Upgrading from macOS Catalina 10.15 or Mojave 10.14?

Go to Software Update in System Preferences to find macOS Big Sur. Click Upgrade Now and follow the onscreen instructions.

Upgrading from an older version of macOS?

If you’re running any release from macOS 10.13 to 10.9, you can upgrade to macOS Big Sur from the App Store. If you’re running Mountain Lion 10.8, you will need to upgrade to El Capitan 10.11 first.

If you don’t have broadband access, you can upgrade your Mac at any Apple Store.

  • OS X 10.9 or later
  • 4GB of memory
  • 35.5GB available storage on macOS Sierra or later*
  • Some features require an Apple ID; terms apply.
  • Some features require a compatible internet service provider; fees may apply.

For details about your Mac model, click the Apple icon at the top left of your screen and choose About This Mac. These Mac models are compatible with macOS Big Sur:

  • MacBook (2015 or later)
  • MacBook Air (2013 or later)
  • MacBook Pro (Late 2013 or later)
  • Mac mini (2014 or later)
  • iMac (2014 or later)
  • iMac Pro (2017 or later)
  • Mac Pro (2013 or later)

Siri

Requires a broadband internet connection and microphone (built-in or external).

Hey Siri

Supported by the following Mac models:

  • MacBook Pro (2018 or later)
  • MacBook Air (2018 or later)
  • iMac Pro (2017 or later)

Dictation, Voice Control, and Voice Memos

Requires a microphone (built-in or external).

Spotlight Suggestions

Requires a broadband internet connection.

Gestures

Requires a Multi-Touch trackpad, Force Touch trackpad, Magic Trackpad, or Magic Mouse.

Force Touch gestures require a Force Touch trackpad.

VoiceOver gestures require a Multi-Touch trackpad, Force Touch trackpad, or Magic Trackpad.

Photo Booth

Requires a FaceTime or iSight camera (built-in or external) or USB video class (UVC) camera.

FaceTime

Audio calls require a microphone (built-in or external) and broadband internet connection.

Video calls require a built-in FaceTime camera, an iSight camera (built-in or external), or a USB video class (UVC) camera; and broadband internet connection.

Apple TV

High dynamic range (HDR) video playback is supported by the following Mac models:

  • MacBook Pro (2018 or later)
  • iMac Pro (2017 or later)
  • Mac Pro (2019) with Pro Display XDR

Dolby Atmos soundtrack playback is supported by the following Mac models:

  • MacBook Air (2018 or later)
  • MacBook Pro (2018 or later)

Sidecar

Supported by the following Mac models:

Macbook Pro Not Updating To Catalina

  • MacBook (2016 or later)
  • MacBook Air (2018 or later)
  • MacBook Pro (2016 or later)
  • Mac mini (2018 or later)
  • iMac (late 2015 or later)
  • iMac Pro (2017 or later)
  • Mac Pro (2019)

Supported by all iPad models with Apple Pencil support:

  • 12.9-inch iPad Pro
  • 11-inch iPad Pro
  • 10.5-inch iPad Pro
  • 9.7-inch iPad Pro
  • iPad (6th generation or later)
  • iPad mini (5th generation)
  • iPad Air (3rd and 4th generation)

Continuity Camera

Requires an iPhone or iPad that supports iOS 12 or later.

Continuity Sketch and Continuity Markup

Updating

Requires an iPhone with iOS 13 or later or an iPad with iPadOS 13 or later.

Handoff

Requires an iPhone or iPad with a Lightning connector or with USB-C and iOS 8 or later.

Instant Hotspot

Requires an iPhone or iPad with cellular connectivity, a Lightning connector or USB-C, and iOS 8.1 or later. Requires Personal Hotspot service through your carrier.

Universal Clipboard

Requires an iPhone or iPad with a Lightning connector or with USB-C and iOS 10 or later.

Auto Unlock

Requires an Apple Watch with watchOS 3 or later or an iPhone 5 or later.

Approve with Apple Watch

Macbook Not Updating To Catalina 10.15.5

Requires an Apple Watch with watchOS 6 or later or an iPhone 6s or later with iOS 13 or later.

Apple Pay on the Web

Requires a MacBook Pro or MacBook Air with Touch ID, an iPhone 6 or later with iOS 10 or later, or an Apple Watch with watchOS 3 or later.

Phone Calling

Requires an iPhone with iOS 8 or later and an activated carrier plan.

SMS

Requires an iPhone with iOS 8.1 or later and an activated carrier plan.

Home

Requires an iPhone with iOS 12 or later and a configured Home app.

AirDrop

AirDrop to iOS and iPadOS devices requires an iPhone or iPad with a Lightning connector or with USB-C and iOS 7 or later.

AirPlay

AirPlay Mirroring requires an Apple TV (2nd generation or later).

AirPlay for web video requires an Apple TV (2nd generation or later).

Peer-to-peer AirPlay requires a Mac (2012 or later) and an Apple TV (3rd generation rev A, model A1469 or later) with Apple TV software 7.0 or later.

Time Machine

Macbook Pro Not Updating To Catalina

Requires an external storage device (sold separately).

Maps electric vehicle routing

Requires an iPhone with iOS 14 and a compatible electric vehicle.

Maps license plate restrictions

Requires an iPhone running iOS 14 or an iPad running iPadOS 14.

Boot Camp

Allows Boot Camp installations of Windows 10 on supported Mac models.

Exchange Support

Requires Microsoft Office 365, Exchange 2016, Exchange 2013, or Exchange Server 2010. Installing the latest Service Packs is recommended.

Windows Migration

Supports OS X 10.7 or later and Windows 7 or later.

App Store

Available only to persons age 13 or older in the U.S. and many other countries and regions.

Photos

The improved Retouch tool is supported on the following Mac models:

  • MacBook Pro (15-inch and 16-inch models) introduced in 2016 or later
  • iMac (Retina 5K models) introduced in 2014 or later
  • iMac (Retina 4K models) introduced in 2017 or later
  • iMac Pro (2017 or later)
  • Mac Pro introduced in 2013 or later
  • Apple Books
  • Apple News
  • App Store
  • Automator
  • Calculator
  • Calendar
  • Chess
  • Contacts
  • Dictionary
  • DVD Player
  • FaceTime
  • Find My
  • Font Book
  • Home
  • Image Capture
  • Launchpad
  • Mail
  • Maps
  • Messages
  • Mission Control
  • Music
  • Notes
  • Photo Booth
  • Photos
  • Podcasts
  • Preview
  • QuickTime Player
  • Reminders
  • Safari
  • Siri
  • Stickies
  • Stocks
  • System Preferences
  • TextEdit
  • Time Machine
  • TV
  • Voice Memos
  • Activity Monitor
  • AirPort Utility
  • Audio MIDI Setup
  • Bluetooth File Exchange
  • Boot Camp Assistant
  • ColorSync Utility
  • Console
  • Digital Color Meter
  • Disk Utility

Macbook Pro Mid 2012 Not Updating To Catalina

  • Grapher
  • Keychain Access
  • Migration Assistant
  • Screenshot
  • Screen Time
  • Script Editor
  • Sidecar
  • System Information
  • Terminal
  • VoiceOver Utility
  • Arabic
  • Catalan
  • Croatian
  • Simplified Chinese
  • Traditional Chinese
  • Traditional Chinese (Hong Kong)
  • Czech
  • Danish
  • Dutch
  • English (Australia)
  • English (UK)
  • English (U.S.)
  • Finnish
  • French
  • French (Canada)
  • German
  • Greek
  • Hebrew
  • Hindi
  • Hungarian
  • Indonesian
  • Italian
  • Japanese
  • Korean
  • Malay
  • Norwegian
  • Polish
  • Brazilian Portuguese
  • Portuguese
  • Romanian
  • Russian
  • Slovak
  • Spanish
  • Spanish (Latin America)
  • Swedish
  • Thai
  • Turkish
  • Ukrainian
  • Vietnamese