MAC application

In order to protect the security of the data in the USB flash drive or mobile hard disk，It’s important to develop a good habit of safely ejecting your device。So，How to safely eject a USB flash drive or removable hard drive on a Mac computer? Let’s take a look at the specific steps below! 1. Insert the U disk •After inserting the U disk normally，A disk icon will appear on your Mac desktop。 Method one：Pop up through the right-click menu 1. Right-click on the U disk icon on the desktop。 2.Select "Launch [Device name]”。 3.After the drive letter disappears，Indicates that the USB flash drive has been safely ejected。   Method two：Pop up via Finder 1. Use the left mouse button to click Finder。 2.Find the USB drive name in the "Location" column，Click the "⏏️" icon next to。 3.When the USB flash drive disappears from the Places option and desktop，Indicates that the USB flash drive has been safely ejected。 Frequently asked questions and solutions 1. Unable to pop up...

The navigation area at the bottom or sidebar of Apple's Mac computers is called the "Dock" or "Dock"。If you use certain software frequently，You can put them on the Dock，for quick start。If you no longer need certain software，It can be removed from the Dock。Let’s take a look at how to add or remove applications on the dock in Mac systems。 Add software to the Dock Method 1： 1.Click on the black rocket icon (Launchpad) in the Dock。 2.Launch an application you want to keep in the Dock。 3.After the software starts，Its icon will appear in the Dock。Right click on the icon，Select "Options" -> "Keep in Dock"。 Method two： 1.Open Launchpad (can be opened by clicking the rocket icon in the Dock)。 2.Find the software you want to add to the Dock，Long press the app icon。 3.Drag the app icon to the appropriate location on the Dock，to pin it to the Dock。 Method three： 1.Open the Finder，Click on the "Applications" folder in the left sidebar。 2.Find the software you want to add to the Dock in the Applications folder。 3.Drag the software icon directly to the dock。After placing，The app will automatically reside in the Dock。 Delete software on the dock 1. Move the mouse cursor to the application icon in the dock that needs to be deleted。 2.Press and hold the app icon，Drag to an area of ​​the desktop outside the Dock，until the "Remove" prompt appears。 3.Release mouse，The app icon will be removed from the Dock。 Notice：Removing an app icon from the Dock does not uninstall or delete the app，Just remove it from the Dock，The application remains in your Applications folder。 Through the above methods，You can easily manage apps in the Dock，Add frequently used apps or delete app icons you no longer need。Hope these steps are helpful!

For novice users，Familiarity with various operating techniques of Finder can significantly improve work efficiency。The following is a summary of some commonly used Finder shortcut keys： copy：Command-C Paste：Command-V Select All：Command-A New Program Window：Command-N creates a new program tab window：Command-T switches input method：Ctrl-Space (hold down Ctrl to select the input method) Hide the current window：Command-H (different from minimize) closes the current window of the program：Command-W (without exiting the program) Exit the current program：Command-Q (completely exit the program) Quick access to directories： Open desktop directory：Command-Shift-D Open application directory：Command-Shift-A screenshot operation： Capture full screen：Command-Shift-3 capture area of ​​screen：Command-Shift-4，Then press the space bar to select window capture。 Hold down the Control key while taking a screenshot，Save screenshot to clipboard instead of generating desktop screenshot file。 Force shutdown and restart： Force shutdown：Press and hold the power button in the upper right corner of the keyboard for 5 seconds。 force restart：Command-Control-Power key The above shortcut keys and operation tips can help you use the Finder function in Mac more efficiently。

1. Window moving tips •Hold down the Command key and drag the window，It can be moved without covering other windows in use，Improve multitasking efficiency。 2. Personalize the Finder toolbar •Hold down the Command key in the Finder，Drag frequently used applications to the toolbar，Open files quickly and easily or drag and drop directly to the app icon to operate。 3. Custom shortcut keys •Add custom shortcut keys in your application，For example, manage browser history。Make sure the shortcut key name matches the option name，so that you can add and use it smoothly。 4. Personalized lock screen interface •Set "Security and Privacy" in "System Preferences"，Check "Show message when screen is locked"，Then enter personalized content，Such as name or contact information，Make the lock screen more personalized。 5. View saved WiFi passwords •Access Keychain Access，Find and open the entry that stores your home WiFi password，Passwords can be easily viewed，Don't worry even if you forget it。 These tips can help you take better advantage of macOS features，Improve convenience for work and daily use，Come and try it!

You can use keyboard shortcuts in Sketch to speed up your design process。To use keyboard shortcuts，Please press all the keys in the following list at the same time。Some commands are only enabled based on what you are doing or what you selected，All the commands are divided into the following different parts。 Commonly used shortcuts ⌘ C copy ⌘ + Zoom in ⌘ – Zoom out ⌃ R Show/hide rulers ⌃ P Show/hide pixels...

When your Mac is low on disk space，You may need to clean up your user folders of files you no longer need，Such as documentation、Downloads and desktop files。Here are the detailed steps on how to delete these files，Hope it helps you solve the problem： Right click delete： Right click on the file，Select "Move to Trash"。 Drag to Trash： Hold down the left mouse button and drag the file to the Trash icon at the bottom of the screen。 Use shortcut keys： After selecting the file，Press Command + Delete key combination，to move the file to the Trash。 With these simple steps，You can quickly clean up files you no longer need，Free up disk space。

Many friends who often use PS know that，PS brushes can be added by yourself。After you download some beautiful brush materials from the Internet,，How to import them into PS? The following is a detailed introduction to several methods of importing and installing PS brushes.。 Method one：Double-click to install Double-click to install： Download and save the brush file in “.abr” format。Then，Double-click the downloaded .abr brush file，can be automatically imported into Photoshop。 Method two：Drag and drop installation Drag and drop installation： Drag the downloaded ".abr" brush file directly into the open Photoshop window，Quickly install and import。 Method three：Import into the brush and open the brush panel： in Photoshop，Click "Window" on the top menu bar，Then select Brushes to open the Brushes panel。 Import brushes： Click the "≡" icon in the upper right corner of the brush panel，Select Import Brushes。 Select brush file： In the pop-up dialog box，Find and select the ".abr" brush file you downloaded earlier，Then click Open，can be successfully imported into Photoshop。 Through the above simple methods，You can easily import the downloaded brush materials into Photoshop for Mac，Have fun creating!

In macOS 10.15 (Catalina) and below，The system restricts the installation of non-App Store downloaded applications by default to improve security.。If you need to install third-party software from non-App Store，You can follow the steps below： How to install non-App Store software Note：The following steps only work on macOS 10.15 and below 1. Open "System Preferences" and click the Apple icon in the upper left corner of the screen，Then select "System Preferences"。 2. Go to Security & Privacy settings in the System Preferences window，Click "Security & Privacy"。 3.Unlock Settings In the lower left corner of the Security & Privacy window，Click the lock icon to unlock settings。You will be prompted to enter your administrator password。After entering the password，Click "Unlock"。 4. Allow apps from any source In the "Allow apps downloaded from" section，You will see three options：App Store、App Store and identified developers。Select "Any Source"。(Notice：In macOS 10.15 and above，There may not be this option。If this option is not available，Other solutions you can try，To bypass this restriction, use right-click on a file。） 5. Re-lock settings Click the lock icon in the lower left corner，to lock settings and protect your security settings。 6.Install software now，You can double-click and run apps downloaded from other sources。If you encounter the "Cannot open the application" prompt，Please right click on the application icon，Select "Open"，Then click "Open" to confirm you trust the app。 go through these steps，You can install software from non-App Store in macOS 10.15 and below。