How to reset DNS or flush DNS on Apple Mac that runs on macOS Mojave. Are used by computers to navigate and find information on the web. Listed among the fastest free and public DNS servers to date include Comodo.

When you upgrade to macOS Catalina, you get more of everything you love about Mac. Experience dedicated apps for music, TV, and podcasts. Smart new features in the apps you use every day. And Sidecar, which lets you use iPad as a second Mac display. Best of all, upgrading is free and easy.

Chances are, your Mac can run macOS Catalina.

Mac computers with Metal-capable graphics processors (GPUs) can upgrade to macOS Catalina.

Make sure you’re ready to upgrade.

Before you upgrade, we recommend that you back up your Mac. Then, if your Mac is running OS X Mavericks 10.9 or later, you can upgrade directly to macOS Catalina.

Upgrading is free. And easier than you think.

Upgrading from macOS Mojave?

Go to Software Update in System Preferences to find the macOS Catalina upgrade. Click Upgrade Now and follow the onscreen instructions to begin your upgrade. If you don’t have broadband access, you can upgrade your Mac at any Apple Store.

Upgrading from an older version of macOS?

If you’re running High Sierra (10.13), Sierra (10.12), or El Capitan (10.11), upgrade to macOS Catalina from the App Store. If you’re running Lion (10.7) or 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
• 12.5GB of available storage (OS X El Capitan 10.11.5 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 Catalina:

• MacBook (Early 2015 or newer)
• MacBook Air (Mid 2012 or newer)
• MacBook Pro (Mid 2012 or newer)
• Mac mini (Late 2012 or newer)

• iMac (Late 2012 or newer)
• iMac Pro (2017)
• Mac Pro (Late 2013 or newer)

Siri

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

Hey Siri

Supported by the following Mac models:

• MacBook Pro (2018 or newer)
• MacBook Air (2018 or newer)
• iMac Pro

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.

MacBook Pro (15-inch, 2017)Colors: Silver, space grayModel Identifier: MacBookPro14,3Part Numbers: MPTR2xx/A, MPTT2xx/A, MPTU2xx/A, MPTV2xx/A, MPTW2xx/A, MPTX2xx/ATech Specs:MacBook Pro (13-inch, 2017, Four Thunderbolt 3 ports)Colors: Silver, space grayModel Identifier: MacBookPro14,2Part Numbers: MPXV2xx/A, MPXW2xx/A, MPXX2xx/A, MPXY2xx/A, MQ002xx/A, MQ012xx/ATech Specs:MacBook Pro (13-inch, 2017, Two Thunderbolt 3 ports)Colors: Silver, space grayModel Identifier: MacBookPro14,1Part Numbers: MPXQ2xx/A, MPXR2xx/A, MPXT2xx/A, MPXU2xx/ATech Specs. MacBook Pro (15-inch, 2016)Colors: Silver, space grayModel Identifier: MacBookPro13,3Part Numbers: MLH32xx/A, MLH42xx/A, MLH52xx/A, MLW72xx/A, MLW82xx/A, MLW92xx/ATech Specs:MacBook Pro (13-inch, 2016, Four Thunderbolt 3 ports)Colors: Silver, space grayModel Identifier: MacBookPro13,2Part Numbers: MLH12xx/A, MLVP2xx/A, MNQF2xx/A, MNQG2xx/A, MPDK2xx/A, MPDL2xx/ATech Specs:MacBook Pro (13-inch, 2016, Two Thunderbolt 3 ports)Colors: Silver, space grayModel Identifier: MacBookPro13,1Part Numbers: MLL42xx/A, MLUQ2xx/ATech Specs. Pro checkers download for mac.

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 newer)
• iMac Pro (2017)
• Mac Pro (2019) with Pro Display XDR

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

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

Sidecar

Supported by the following Mac models:

• MacBook (2016 or newer)
• MacBook Air (2018 or newer)
• MacBook Pro (2016 or newer)
• Mac mini (2018 or newer)
• iMac (late 2015 or newer)
• iMac Pro (2017 or newer)
• 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 generation)

Continuity Camera

Requires an iPhone or iPad with a Lightning connector and iOS 12 or later.

Continuity Sketch and Continuity Markup

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

Handoff

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

Instant Hotspot

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

Universal Clipboard

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

Auto Unlock

Supported by Mac models introduced in mid 2013 or later.

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

Approve with Apple Watch

Supported by Mac models introduced in mid 2013 or later.

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

Apple Pay on the Web

Requires MacBook Pro with Touch Bar, 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 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

Requires an external storage device (sold separately).

Power Nap

Supported by the following Mac models:

• MacBook (Early 2015 or newer)
• MacBook Air (Mid 2012 or newer)
• MacBook Pro with Retina display (Mid 2012 or newer)
• Mac mini (Late 2012 or newer)
• iMac (Late 2012 or newer)
• iMac Pro (2017)
• Mac Pro (Late 2013 or newer)

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.

• Apple Books
• Apple News
• App Store
• Automator
• Calculator
• Calendar
• Chess
• Contacts
• Dashboard
• 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

• 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

Here you can find the way for check system configuration in Mac, either if you want to purchase New Mac Book Air, Mac Book Pro, iMac or you have already it, and then ensure that first configuration of the system in Mac, it must be required for your knowledge. Configuration means about the information on inbuilt hardware and software like RAM, Hard Disk Memory, Processor like Intel core i3, core i5, etc. and Mac OS version.

Even sometimes you would like to install high configuration software and Games etc., some software required the minimum 2 GB RAM while some OS required more Hard disk space and RAM like; Yosemite macOS System requirement is more rather then Mavericks OS. At that time you have to need information about your Mac. So let’s see below you can find the way for check system configuration in Mac.

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

Steps for Check System Configuration on Mac

Step 1: – Go to the ‘’Apple Logo [_] ‘’ from Top of the Mac.

Step 2:- Tap on ‘’About this Mac ‘’

Step3:- After that, you can look at a new window it should be like below.

In this window you can check the system configuration of Mac; you can read your Mac configuration like Mac OS version, Processor and Memory (RAM type) as well as if you want to get more information about your Mac then tap on more info.

• System Profiler: click on more info for know that who is this Mac System Profiler.
• Version: version indicate the exact version of the Mac OS
• Processor: Speed and type of processer
• Memory: How much RAM is installed in your Mac everything you can see in this window.

For Macintosh Hard disk information: to get information about your system Hard disk, then tap on the Hard disk icon to select it.

Enable or Show Macintosh HD Drive on Desktop. Open Finder on Mac, From top Mac menu > Preferences > Keep Selected Hard Disk. after that, you will be able to access Macintosh HD Drive from Mac Desktop.

Step 4:- Tape on the file menu and click on Get info tab

File menu >> Get info

Step 5:- The Macintosh HD info, open once it and it can be like below Mac window. Also, you need to click on the triangle next to the General to open the below section.

You can here check system configuration on Mac: Hard disk information

• Capacity: total capacity of your Mac System
• Available: Available indicates free space on the Hard disk drive
• Used: it indicates how much space is currently used on the Hard disk

We pleased, by sharing this guide about check system configuration in Mac, really this tips is become additional useful for you,

Like it? Share and leave your humble comment in the below comment box.

Jaysukh Patel is the founder of howtoisolve. Also self Professional Developer, Techno lover mainly for iPhone, iPad, iPod Touch and iOS, Jaysukh is one of responsible person in his family.
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