Mac OS

Mac OS, Mac OS X, or macOS, is the operating system that resides on Apple’s desktop and portable computer lineup. Built upon a Unix core, it is easy to use yet highly advanced, extremely stable, and an excellent OS for productivity and creation. Browse through our articles or use the search feature to look for something specific that is pertinent to the Mac operating system.

Search Mac OS

Stopping the PTPCamera Process on a Mac from Hogging CPU

Dec 23, 2017 - 1 Comment
PTPCamera Process Gone Wild on Mac hogging CPU

Some Mac users running older versions of MacOS system software may notice that after they plug an iPhone or a camera into their Mac, the computer starts running slower and, if it has a battery, the battery drains faster. Upon closer inspection with Activity Monitor on the impacted Mac, you might notice that a process … Read More

How to Open a Link in New Private Browsing Window in Safari for Mac

Dec 22, 2017 - 3 Comments
Safari Technology Preview

You can easily open any link found on the web into a new private browsing window on Safari for Mac, thanks to a helpful albeit little-known trick available in the web browser. For the unfamiliar, Private Browsing mode aims to protect private information and some degree of privacy by preventing websites from tracking search behavior, … Read More

How to Delete Touch Bar Data from MacBook Pro with Touch Bar

Dec 21, 2017 - 6 Comments
Erase Touch Bar Data on Mac

The Touch Bar equipped MacBook Pro stores additional data for the Touch Bar and Touch ID sensor that is not erased by default if you format a Mac or reinstall MacOS system software. Thus, if you want to completely clear out and erase all Touch Bar data, you will need to manually intervene via a … Read More

How to Stop Enhanced Notifications Waking a Mac from Sleep

Dec 20, 2017 - 4 Comments
Stop Notifications Waking up Mac

If you regularly sleep your Mac, you may have noticed that sometimes the Mac will wake itself up and show a notification on the screen, even if the screen is locked and otherwise password protected with the login screen. These notifications that wake a Mac from sleep are called “Enhanced Notifications” and they can originate … Read More

How to Download Safari Technology Preview for Mac

Dec 19, 2017 - 1 Comment
Safari Technology Preview

Some Mac users may be interested in downloading and using an alternative developer-focused build of Safari called Safari Technology Preview. Safari Technology Preview is aimed at more advanced Mac users who want to get an early look at upcoming features and technologies in future final Safari builds. For example, Safari Technology Preview allows disabling autoplay … Read More

How to Reset DNS Cache in macOS High Sierra

Dec 18, 2017 - 13 Comments
Terminal in macOS

Need to reset and clear DNS cache in macOS High Sierra? Some Mac users may need to occasionally reset their local DNS cache, typically because the Mac DNS settings have changed, or a particular name server or domain is cached and they need to flush existing DNS cache. While it’s most often web developers, systems … Read More

How to Change or Disable Annotation Name in Preview for Mac

Dec 15, 2017 - 2 Comments

The Preview application for Mac defaults to attaching a name with any annotations made on images and PDF files within Preview, the annotation name is then embedded with the image file or PDF as metadata. This name, which is usually the currently logged in user accounts full name, is included with all annotations done within … Read More

How to Disable Auto-Play in Safari on Mac for All Video & Audio

Dec 12, 2017 - 3 Comments
Disable autoplay in Safari for Mac completely

Many web users are not too thrilled about auto-playing media, whether it’s autoplaying video or autoplaying sound, or even an autoplaying ad, it can be annoying and frustrating to encounter as you browse the web. But don’t sweat it too much, because modern versions of Safari for Mac allow users to easily disable all auto-playing … Read More

Apple Keyboard Light Blinking Twice and Won’t Reconnect to Mac? Here’s the Fix

Dec 11, 2017 - 22 Comments

The Apple Keyboard light blinks twice when the keyboard is ready to be paired via Bluetooth with a Mac or another device, indicating it is ready to be setup. In other words, if you just got a brand new Apple Keyboard then the light will blink when turned on, and you need to pair it … Read More

MacOS High Sierra 10.13.3 Beta 1 Released for Testing

Dec 11, 2017 - 4 Comments
macOS High Sierra supplemental update

Apple has released the first beta build of macOS 10.13.3 High Sierra to users enrolled in the beta testing program for the Mac operating system.

How to Stop iTunes Shuffling Music on Mac and Windows

Dec 10, 2017 - 7 Comments
How to stop iTunes shuffling music on Mac and Windows

iTunes for Mac and Windows has a feature which allows music to shuffle between songs in a library, and sometimes iTunes appears to automatically shuffle songs in a music library whether the user intended to enable the feature or not. Often this is because a user has selected to enable the shuffle option intentionally but … Read More

MacOS High Sierra 10.13.2 Update Released with Bug Fixes

Dec 6, 2017 - 48 Comments
macOS High Sierra 10.13.2

Apple has released macOS High Sierra 10.13.2 for the general public. The software update includes multiple bug fixes and is said to improve the stability, security, and compatibility of High Sierra, and is thus recommended for Mac users running High Sierra to update to. Separately, MacOS Sierra and Mac OS X El Capitan users will … Read More

How to Play All Videos in a Folder on Mac OS with a Playlist and VLC

Dec 5, 2017 - 8 Comments
VLC

If you’re a Mac user with a lot of video files and movies, you may wonder how you can play multiple video files one after another in a playlist. While the native Quicktime app is a great media player, it doesn’t offer a playlist capability, so if you want to play all videos from a … Read More

MacOS High Sierra 17B1003 Fixes File Sharing Bug from Security Update 2017-001

Nov 30, 2017 - 7 Comments
MacOS High Sierra 10.13.1 Supplemental security update 2017-001

A second small supplemental software update has been released for MacOS High Sierra users who installed the prior release of Security Update 2017-001 for High Sierra, which fixed the root login bug but then caused a problem with file sharing. The new small software update, which apparently resolves the file sharing issue along with the … Read More

How Fix File Sharing in macOS High Sierra After Installing the Root Bug Security Update

Nov 29, 2017 - 7 Comments
Fix broken file sharing in macOS High Sierra after installing the root bug patch

Some Mac users have discovered that file sharing capabilities, connections, and file sharing authentications are no longer working after installing the root bug Security Update for macOS High Sierra. While the Security Update 2017-001 patch is a critical update to install to prevent unauthorized access to any Mac running macOS High Sierra, breaking file sharing … Read More

Critical Security Update for macOS High Sierra Released to Fix Root Bug, Download & Install Now

Nov 29, 2017 - 13 Comments
Security Update for macOS High Sierra root password bug

Apple has issued a critical security update for macOS High Sierra to address the root login bug which allows anyone to login to macOS High Sierra without a password. All macOS High Sierra users should install the security update as soon as possible to protect their Mac, even if they have already used the root … Read More

MacOS High Sierra Security Bug Allows Root Login Without a Password, Here’s a Fix

Nov 28, 2017 - 35 Comments
macOS High Sierra root password bug

A significant security vulnerability has been discovered with macOS High Sierra, potentially allowing any person to log into a Mac with full root administrative capabilities without a password. This is an urgent security problem, and while a software update should arrive to resolve the problem soon, this article will detail how to protect your Mac … Read More

How to Use Apple Diagnostics on Mac to Identify & Troubleshoot Hardware Problems

Nov 28, 2017 - 4 Comments
How to run Apple Diagnostics on Mac

If your Mac is experiencing unusual problems that you suspect may be a result of a hardware issue, using Apple Diagnostics may help to identify and even troubleshoot a problem. Apple Diagnostics will run a suite of tests on the Mac to check for hardware issues – meaning, not a problem with system software, but … Read More

Subscribe to OSXDaily

Subscribe to RSS Subscribe to Twitter Feed Follow on Facebook Subscribe to eMail Updates

Tips & Tricks

News

iPhone / iPad

Mac

Troubleshooting

Shop on Amazon to help support this site