MAC application

Recently, many friends are installing software on the newly purchased Mac with Touch Bar.，You may encounter situations where the software opens and becomes unresponsive.。This is usually due to the system's enhanced permission management.。If you encounter a pop-up box asking for "Accessibility Access"，Here is the solution： Open method： Open system preferences： Click the Apple icon in the upper left corner of the screen，Select "System Preferences"。 Unlock system preferences： In the System Preferences window，Click the lock icon in the lower left corner，and enter your administrator password to unlock。 Add software to accessibility access list： If you have seen the software that needs to be added in the list，Make sure it is checked。 if it does not appear in the list，Click the ➕ button below to add the required software。 Confirm and authorize： After ensuring that the required software has been selected or added，Close system preferences。 Reopen the software： Return to the software you want to open，It should now start normally。 If the software is still unresponsive or does not prompt for accessibility access，It may be because the software version is not compatible with the current system version，Need to download the latest version or wait for updates。These steps can help you solve most cases where the software cannot be opened due to permission issues.。

MacOS and Windows are two completely different operating systems，For those who are using Mac computers for the first time，You may feel a little uncomfortable。But in fact，Mac computers have many hidden magical features，Once you use it in depth，You will like it more and more! Let’s share 8 magical hidden functions of Mac computers，Every one of them is useful，Be sure to collect it! Instantly hide the Dock using the shortcut key Command + Option + D can help you quickly hide or restore the application icon bar (Dock) under the desktop。 Invert screen colors using shortcut Command + Option + Control + 8 Can invert screen colors，Particularly suitable for reducing eye irritation in nighttime environments，Also provides convenience for visually impaired users。 Quickly view and manage running applications Want to quickly view currently running applications? Hold down the Command key and hit the Tab key to quickly switch and manage running applications。Under the application interface，Press Command + Q Quickly exit the program，Press Command + H Minimize the current application window。 Display the Apple Logo anytime，Hold down Option + Shift + K can quickly type the Apple Logo ()。 Trash Operation Command + Delete moves the selected files to the trash。 Shift + Command + Delete clears all files in the trash。 View folder properties using the shortcut Command + I can quickly display the properties of a selected file or folder。 Use your Mac as a USB hard drive at startup，Hold down the T key to put your Mac into target disk mode，Connect it to other computers as a USB hard drive。 Turn on incognito mode in the Notifications option in System Preferences，You can set your Mac to enter Do Not Disturb mode，To avoid pop-up notifications during presentations or other situations that require concentration。 These features not only improve the ease of use of Mac，It also helps you complete your work and daily tasks more efficiently。Come and try it!

What is AirDrop? AirDrop is a wireless file transfer feature between Apple devices，Allows you to easily、iPhone、Send photos between iPads、video、Documents and other items。 How to use AirDrop： Turn on AirDrop on your Mac，Turn on the AirDrop function through the Go menu in the Finder sidebar or menu bar。 If WiFi or Bluetooth is not turned on for AirDrop，You will be prompted to turn on these features。 Send an item Drag the file or item you want to send onto the recipient's avatar displayed in the AirDrop window。 or，After selecting the file, click the Share button at the top of the Finder window，Select AirDrop，and select the recipient from the list。 When receiving an item, a confirmation box will pop up on the recipient’s device.，Ask if you want to receive an item from you。 If the recipient device is logged into the same iCloud account，Files are automatically received and stored in the appropriate location。 Notes: Make sure the AirDrop function is turned on on both devices，And both Bluetooth and WiFi are turned on。 The distance between devices shall not exceed 9 meters，Ensure good transmission effect。 Via AirDrop，You can quickly、Securely share files with nearby Apple devices，Improve work and life efficiency。 Does this content meet your needs?

Many users who are new to using MacOS system，I feel that Mac computers have no obvious advantages over Windows computers.，I don’t understand why everyone praises Mac so much。Actually the problem is not that Mac is not easy to use，It’s because novice users won’t be able to use it。 This article introduces 12 essential tips for Mac，I hope that friends who are just starting to use Mac can feel its superiority! 1. screenshot • cmd + shift + 3: Take a screenshot of the entire screen •cmd + shift + 4: Take a screenshot of an area of ​​your choice • cmd + shift + 4 + space (space bar): Take a screenshot of a selected application interface window. You can also use Snip to scroll through the screenshot.，Take a long screenshot of a web page。 2. Automatically hide the Dock if you are a severe computer mysophobia patient，I think the Dock is unsightly，Or you want to hide the dock to save space?，You can follow these steps： •Open System Preferences •Select the Dock •Click "Automatically show and hide the Dock" after setting，The Dock will only be brought up when the mouse touches the bottom，If you are not used to it，You can return to the original path to cancel the settings.。 3. Split-screen function The split-screen function allows us to arrange the application windows more reasonably and effectively.，Improve work efficiency。 • Press and hold the green full-screen button in the upper left corner of any open window • The window will shrink while you hold the button，You can drag it to the left or right side of the screen • Release the button，Then click on another window，You can use the two windows side by side，You can also adjust the proportion of the two pages if you have an idle iPad，You can use Duet...

Hands Off! It is a firewall-like tool on Mac，It helps you control whether programs access the network or disk。and monitor untrusted processes and information in the system。 Hands Off!Ability to detect any unobtrusive activity in the background，Enable you to make informed decisions，About the transfer of your private information，To avoid leakage of confidential information。 Hands Off!While your computer is connected to the Internet，Who the application can be sent to，What data do they want?，are able to monitor and control all programs making suspicious data connections and transfers，And directly display the action of the program。Hands Off!Also exposes hidden connections，Prevent them from ever doing so without your consent，Send data or call home。 Hands Off!This prevents applications on your computer from freely reading data without your knowledge.，Store or delete information on your computer。Hands Off!Can monitor and control disk access for all applications，to prevent them from obtaining confidential information，Delete your data or stored cookies 。

PullTube is an online video download tool for macOS platform，Can help us download YouTube and Vimeo online videos to local YOUTUBE and VIMEO Support Youtube and Vimeo。 Add more platforms based on user requests。 4K，HD and 60FPS support PullTube allows you to download videos in any format Video to audio Convert and save videos to mp3 and m4a Beautiful and flexible interface Beautiful user interface，Support Apple night mode

BetterDisplay Pro is a powerful display management tool，Not only does it transform your monitor into a fully scalable screen，Also allows you to override display configuration、Control brightness and color、Provides XDR/HDR brightness enhancement (over 100% additional brightness on compatible XDR or HDR displays，Available for Apple Silicon and Intel Macs，Provides multiple methods)、Achieve all-black dimming、Helps you create and manage virtual screens for Mac、Create a picture-in-picture window for your monitor，and provides many other features，Allows you to easily manage monitor settings from the menu bar。

Pixelmator Pro includes new workflows and more intuitive and simpler editing software。It also features a single-window interface and smart image editing capabilities based on machine learning。Pixelmator Pro is developed using the Core ML framework，It integrates perfectly with macOS High Sierra，Level detection can be completed automatically，Smart quick selection, better repair tools, and more。 The application is based on Swift 4 ，Integrated Metal 2 ，Core Image and OpenGL 。And the new drawing engine，Can free up computational load from the CPU，Also accelerates graphics-intensive tasks。Pixelmator Pro also has Metal-based 2 dynamic drawing blending techniques。For example, Metal 2 Used to render paint tools and dual texture brushes。 With an improved single-window interface，Replaced Pixelmator's floating tool panel，Pixelmator Pro puts focus on the image at hand，rather than in the application's toolset。 The Pixelmator team has also simplified the GUI...