MAC application

Friends who are new to macOS or running the App after updating a certain system version will be prompted with the message [xxx is damaged]，Can't open，You should move it to the Trash Solution]、【Cannot open xxx，Because it comes from an unidentified developer]，【Cannot open xxxx，Because Apple can't check whether it contains malware] and other tips，Below I will teach you how to fix it。 Several common errors: xxx is damaged，Can't open，You should move it to the Trash Solution Can't open xxx，Can't open xxxx because it comes from an unidentified developer，Because Apple cannot check whether it contains malware, it will prompt a loading failure during installation! Why does it happen? This is a problem with new security mechanisms enabled in macOS。 By default, Apple only allows the installation of apps from its own [App Store].，If you want to install third-party applications，Then you need to go to [System Preferences -> Security & Privacy -> Select the [App Store and Recognized Developers] option in General。Approved developers need to purchase Apple’s enterprise certificate to sign their applications.，Then submit it to Apple for review，This is very unrealistic for cracking applications，Because cracking the application will definitely modify the application's files, causing the signature to become invalid and the running display will be "Corrupted"。In addition, some open source free applications have no income (it is too difficult for users to actively reward)，Therefore, developers generally do not purchase certificate signatures.。 The solution is to enable the [Any Source] option.，However, macOS hides this setting by default.，The user needs to manually execute the command line code through the terminal to enable it.。 Let’s teach you how to use command line code to open any hidden source options.。 To open any source (primary) first open System Preferences -> Security & Privacy -> General tab，Check if the Any source option is enabled。 If this option is not available，Copy the following command：...

Friends who often use Mac computers may notice that，over time，Mouse movement becomes a bit slow。actually，This is due to the Mac's default mouse settings。by default，Scroll may not be fast enough on Mac，But with some simple settings changes，You can customize the scrolling speed and other configurations of your mouse in MacOS。 Here are the steps on how to set mouse speed and scroll direction in MacOS： 1. Open system preferences：Click the Apple icon in the upper left corner of the screen，Select "System Preferences"。 2. Select mouse settings：In the System Preferences window，Find and click "Mouse"。 3.Adjust settings： •Scroll direction：Choose "Natural"，Align the scrolling direction with the direction of your finger movement。 •Assist click：Select "Click Right" or "Click Left" to assist clicking an item on the screen (or hold down the Control key for assist clicking)。 •Smart scaling：After enabling，Double-tap with two fingers to zoom in or out of the screen image。 • Tracking speed：Adjust this setting to change how quickly the pointer moves with the mouse。 4. More gestures：in mouse settings，You can also configure more gestures，Like swiping between pages、Swipe between full-screen apps and more。 5. Settings for Apple four-button mouse：If you are using an Apple four-button mouse，You can also adjust the scroll speed、Double-click speed and configure other features such as Control Center and gestures that display app windows。 with these settings，You can adjust mouse behavior on Mac，to better suit personal preferences and work habits。These adjustments can not only improve work efficiency，It also makes your Mac experience smoother and more comfortable。