Are you the designated IT person for your family, or maybe for your small business? If you are, then perhaps you’re getting a bit tired of everyone asking you to provide your administrator name and password every time a printer jams, an app needs updating, or Time Machine throws an error code.

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The Mac has a pretty straightforward model for assigning privileges to a user’s account, and in many cases, only the administrator has the right to stop, start, or pause services, such as pausing the print server when a printer jams. Only a user with administrator privileges can get the print server running again.

(The print server always seems to enter a paused state when an administrator isn’t around to kick start it.)

Jun 04, 2010  This will allow you to reauthorize your software on the new machine after a migration, or revert back and reauthorize the old machine if things don’t work out. Mac OS 9 or Classic on your.

If you’re tired of running over to a user’s Mac just to enter a password so the print server can restart after a paper jam, then you may be thinking it’s time to give everyone admin privileges. And believe it or not, that may be a valid solution to the problem, depending on the competence and trustworthiness of your users.

It is, in fact, the method we use; all users at our home and office are set up as administrators, relieving us of the more mundane tasks of Mac administration. But if you’re inclined to use the standard, managed, and administrator user models to ensure a bit tighter security, then this tip can help you keep your personal workload low, while allowing other users to perform routine tasks, such as resetting printers, without needing the local overlord to make an appearance.

Mac User Accounts
The first account created during the original setup of your Mac is an administrator account that includes elevated privilege levels that allow the account holder to manage the basic system. The Mac’s administrator account isn’t an all-powerful tyrant; it has a number of restrictions, including the inability to access another user’s data. It does, however, have power over all of the Mac’s system preferences, including the ability to add new apps, add new users, assign user groups, manage parental controls, set up accessibility options, and manage printers. You get the idea. If there’s a system preference pane for a service, users holding an administrator account can make changes as they see fit.

(Some system preferences are restricted to those with administrator accounts, which can prevent Standard users from fixing common problems.)

While the administrator is one type of account, the Mac OS supports additional types, including:

Standard: Standard user accounts can install apps and change settings that affect only their own accounts. So, standard users can pick their own desktop wallpaper, customize the Dock, and set their own preference for how a mouse or track pad works. They can’t add or delete users, or change settings that would affect anyone else.

Managed: Managed users are bound by the restrictions set up by Parental Controls. With Parental Controls, you can restrict the apps available, the websites that can be visited, and the contacts available to the user through various apps, such as Messages and Mail. Managed users can also have usage restrictions based on time, to ensure kids aren’t using their Macs when they should be sleeping.

Sharing Only: Allows users to log in remotely and access their own files. It doesn’t allow general access to the Mac, or the ability to change any settings.

Guest: Guest user accounts are for visiting family, friends, or clients who may need to use your Mac for a brief time, perhaps to check messages or access a website. All of a guest user’s data stored on the Mac is deleted automatically when the user signs out.

Add Additional Administrators
One method to help resolve the burden of administration is to spread the task around, allowing other trusted users to share the work. In general, this is a good idea; having a single administrator can cause problems if the administrator isn’t available when some task comes up that needs the admin password.

(Standard and Managed users can have their privilege levels elevated to allow them to administer the computer.)

The first step is to use the Mac OS Users & Groups preference pane to change the account type for the selected individual. In this example, you can change a standard user to an administrator.

Of course, you must already be an administrator for this to work.

If you’re not currently logged in to your administrator account, log out, and then log back in with the appropriate account.

Launch System Preferences by clicking its Dock icon, or by selecting System Preferences from the Apple menu.

In the System Preferences window, open the Users & Groups preference pane.

Click the padlock icon in the lower left corner, and then enter your administrator password. Click the Unlock button.

Select the user account you wish to elevate to an administrator account from the sidebar list.

Place a checkmark in the “Allow user to administer this computer” box.

Note: If the account you wish to elevate is a managed user account, all parental control settings will be removed when the user is elevated to an administrator account.

Provide Admin Privileges for Specific Tasks
A slightly different approach is to provide admin-like capabilities to standard users, but restrict them to certain tasks. This is the way we fixed one of our headaches: clearing printer jams that cause the print server to pause. By giving all standard users admin rights to the Printer preference pane and print server, they can be their own printer administrator.

This same concept of limited administrator rights works for a number of system preference panes, including:

• Printers & Scanners
• Date & Time
• Energy Saver
• Startup Disk
• Time Machine
• Network

The Mac OS doesn’t currently have a method to selectively apply administrator privileges using the GUI, but there are a number of ways to elevate user privileges using the Terminal app. In this example, we’re going to raise the privilege levels of every user (except the guest account) to manage the printer system. This same technique can be used for any of the preference panes listed above.

This method should work for any Mac running OS X Mavericks or later. It makes use of the authorization database that Apple introduced with Mavericks. This database is used to control the access rights for many different processes, such as printing, Time Machine, and networking. You’ll need to be logged in with your administrator account to make these changes.

The process works by exporting the preference’s rules to a temporary property list file, then using the default write command to make changes to the file, and finally, reimporting the altered rights list back into the authorization database. This means you’ll need to execute three Terminal commands for each preference pane to which you wish to give non-admin access.

Before you make changes to the authorization database, it’s a good idea to create a current backup of your Mac. Errors in making changes to the database can produce unexpected results; a current backup will let you recover to a known good state.

If you’re ready, let’s begin:

Launch Terminal, located at /Applications/Utilities.

The following three commands allow general access to the System Preferences. They do not, however, give unrestricted access to every individual preference pane; it’s just the first step in the process.

(The security command responds with YES or NO if the security change can be implemented.)

Enter the following at the Terminal prompt. After each line is entered, hit Return or Enter on your keyboard.

Note: Each command is a single line of text, but your browser may show them as multiple lines. You can copy/paste each line for easy entry into Terminal.

/usr/bin/security authorizationdb read system.preferences > /tmp/system.preferences.plist

/usr/bin/defaults write /tmp/system.preferences.plist group everyone

/usr/bin/security authorizationdb write system.preferences < /tmp/system.preferences.plist

Note: After the first and third lines are executed, Terminal will respond with the word YES if the command was carried out successfully or NO if there was a problem.

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To enable anyone to access the printer preferences as well as the print server, enter the following three lines:

/usr/bin/security authorizationdb read system.preferences.printing > /tmp/system.preferences.printing.plist

/usr/bin/defaults write /tmp/system.preferences.printing.plist group everyone

/usr/bin/security authorizationdb write system.preferences.printing < /tmp/system.preferences.printing.plist

The print server on your Mac uses its own special group to control access, so we need to enter the following command in Terminal:

/usr/sbin/dseditgroup -o edit -n /Local/Default -a “everyone” -t group lpadmin

The above example should allow anyone to manage printer issues that may come up, with one caveat: depending on the version of the Mac OS you’re using, an administrator account may still be needed to add printers.

(After entering the Terminal commands above, the Printer & Scanner preference pane is unlocked for all users.)

If you would like to add non-admin access to other preference panes that are usually restricted to an administrator, you should only need to change the word “printing” in the above example to the name of the appropriate preference pane. For instance, to allow everyone to access the Time Machine preference pane, the three commands would be changed to:

/usr/bin/security authorizationdb read system.preferences.timemachine > /tmp/system.preferences.printing.plist

/usr/bin/defaults write /tmp/system.preferences.timemachine.plist group everyone

/usr/bin/security authorizationdb write system.preferences.timemachine < /tmp/system.preferences.timemachine.plist

When granting access to a preference pane, the name you need to use in the Terminal commands is usually easy enough to figure out; in the example above, the Time Machine preference pane becomes just timemachine with no spaces or capitalization.

The general rule for guessing the preference pane’s name in the authorization database is to remove any spaces in the name, provide the name in all lowercase, and remove the word “and” if present in the name.

Additional references: Security command, authorizationdb, defaults

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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.

Open this folder and you will be able to access your iPhone files on your Mac. App to transfer files from pc to iphone.

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.

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
• 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

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• Grapher
• Keychain Access
• Migration Assistant
• Screenshot
• Screen Time
• Script Editor
• Sidecar
• System Information
• Terminal
• VoiceOver Utility

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• 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

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• Indonesian
• Italian
• Japanese
• Korean
• Malay
• Norwegian
• Polish
• Brazilian Portuguese
• Portuguese
• Romanian
• Russian
• Slovak
• Spanish
• Spanish (Latin America)
• Swedish
• Thai
• Turkish
• Ukrainian
• Vietnamese