MAC application

In Mac system，You can easily unzip ZIP files，But for other compression formats such as RAR，The system cannot decompress directly by default。Here's how to unzip RAR on Mac、Methods for files in various formats such as ZIP： Decompress files such as RAR and ZIP Method 1：Using "The Unarchiver" software 1. Download and install "The Unarchiver" Open the App Store，Type "The Unarchiver" into the search box，Click "Get" and install the software。(if already installed，button says "Open") 2. Open The Unarchiver after installation is complete，You can find The Unarchiver icon in the Dock。Click to open the software。 3. Set up file associations after starting The Unarchiver，You can view supported compressed file formats in the app。You can also set The Unarchiver as the default decompression tool。 4.Unzip the file Find the RAR or ZIP file that needs to be unzipped，Right click on the file，Select "Open with"，Then select "The Unarchiver"。The software will automatically start decompression。 5. View decompression results After decompression is complete，You can find the extracted files in the same location as the file。The contents of the folder will be displayed where the original file is located。 Method two：Through other decompression tools except The Unarchiver，You can also use other third-party decompression tools，Such as Keka or WinZip for Mac。These tools also support multiple compression formats，And the operation method is similar： 1. Download and install the required tools. Download and install the required decompression tools from the App Store or official website.。 2. Unzip the file using the tool Launch the tool，Usually you just drag and drop the compressed file into the tool window，Or right-click the file and select the appropriate tool to decompress it。 Through the above methods，You can easily unzip RAR on Mac、ZIP and other compressed files，Manage files conveniently and efficiently。

A font often contains multiple forms，Fonts downloaded from the Internet need to be installed separately。How to install new fonts on Mac computers? The editor below will share with you how to install Mac fonts。 Mac font installation tutorial 1. Download the font compressed file •Double-click to decompress after downloading，Locate the .otf or .ttf font file。 Method one 1. Open the Font Book •Open the [Font Book] on your computer。 2.Add fonts •Click "File" → "Add Font" in the menu bar of the font book。 •Or click the “+” button at the top of the program。 3. Select font file •Find the downloaded font，Click [Open]。 •Mac font installation completed! Method two 1. Double-click the font file •Double-click the font file directly。 2.Install Fonts •Click "Install Fonts"。 •Font installation completed! Through the above two methods，You can easily install new fonts on your Mac computer。

Optimize content：Sometimes problems occur in macOS or computer components，as time goes by，they may gradually worsen，or suddenly。 Sometimes before these problems become major issues，Your Mac will send out warning signs 。You need to pay close attention to the operation of the system。We'll show you some common warning signs ，and discuss how to solve these problems in the following sections。 1.Mac won't turn on when you press the power button on your Mac，nothing happened。No power light，no sound，And the screen is completely black。 don't panic，Just try the following steps to diagnose the problem： • Check power connection，Make sure both ends are secure。Next，Check the wires for damage，Then try using a different charger or outlet。 • Check the video output cable connection to the external monitor (if applicable)。Also try increasing the brightness of your monitor，to ensure that its brightness is not too low。 • There may be something wrong with your accessory。Unplug all peripherals except keyboard and mouse，Then try to start。Plug in peripherals after reboot，see if everything is normal。 • Restart power。On a modern MacBook，Press and hold the power button for 10 seconds。If your Mac is running，It will cut power and force it to reboot。On a desktop Mac，Unplug the cable，Then wait ten seconds。Then plug in and reboot。 2.Mac gray screen during startup after turning on the power of Mac，A series of startup events will occur，until the login screen or desktop appears。But if the startup process gets stuck，no matter how long you wait，will only see a solid gray screen or a screen with symbols。 based on what you see，Follow the instructions below。 Normal gray screen If there is only a simple gray screen at startup，Please do the following： • Peripheral failure is the main cause of gray screen problem。therefore，You should remove all wired accessories，Then hold down the power button to shut down your Mac。Plug in a peripheral after every reboot to find the culprit。 • Try booting in safe mode。If your Mac completes the startup process here，Please reboot in normal mode and verify that the boot drive is functioning properly。 • If safe mode startup fails or gets stuck，then reset the NVRAM and SMC settings as previously described。 • RAM with incorrect specifications can also cause the screen to turn gray。Remove any RAM you recently added，then restart。 • Hold down Cmd on startup + R key，Restart your Mac in recovery mode。Then，Repair your boot drive using Disk Repair Utility。 gray screen，No disk icon If there is a folder with a flashing question mark on the gray screen，It means that your Mac cannot find a valid boot volume.。but，When it displays the "Do Not Enter" symbol，Indicates that your macOS installation is corrupted。 To resolve this issue： • Sometimes your Mac forgets the boot volume，and temporarily display a flashing question mark。To resolve this issue，Go to the Startup Disk pane in System Preferences，Then reselect the boot volume。 • Start your Mac in recovery mode。In the Apple menu，Check if you can see the boot volume。if not，There is probably a problem with the boot disk。Run a disk repair utility to resolve this issue。 •...

To view system operating information and memory usage on your Mac，You can open Activity Monitor in two ways:： Method one： 1. Open Activity Monitor via Launchpad • Click on the Launchpad icon at the bottom of the screen。 •Find the "Other" folder in Launchpad and click to open。 •Find “Activity Monitor” in the “Other” folder and click to open。 Method two： 1. Open Activity Monitor via Finder • Click the Finder icon at the bottom of the screen。 •In the toolbar on the left side of the Finder window，Click "Apps"。 •Find and double-click the "Utilities" folder on the right。 • Find “Activity Monitor” in the “Utilities” folder and double-click to open it。 Through the above two methods，You can easily open Activity Monitor，Check your Mac’s system running information and memory usage。

iShot Pro is an excellent Mac、Fully functional area screenshots、Window screenshot、Multi-window screenshot、long screenshot、Screenshot with shell、Time-lapse screenshot、Quick annotation、stickers、Toriiro、screen recording、recording、OCR、Screenshot translation tool。 Function 1、Screenshot area screenshot、Window screenshots support frame selection screenshots、Smart recognition window screenshot，Customize screenshot shortcut keys。 Multi-window screenshot Press the screenshot shortcut key，Add Shift，Click multiple windows，Take multi-window screenshots。 Time-lapse full-screen screenshot Time-lapse full-screen screenshot，Support countdown sound playback，Used to capture windows that are difficult to select。 Take a screenshot of the last screenshot area using shortcut keys，Quickly take a screenshot of the last selected screenshot area。 Take a screenshot of the window under the cursor using shortcut keys，Directly screenshot the window under the current mouse，No need to activate this window。 Screenshot guide rounded corners、Shadow effect supports automatic rounding of corners in screenshots、Screenshot shadow can be colored、Size adjustment，Make your screenshots more elegant。 Quickly open the screenshot. After completing the screenshot, you can double-click Option.，Open pictures using a custom app，make your screenshot、Edit seamlessly。 The default is to use "Preview" to open the image，You can also set it to open using other apps；in addition，When selecting Finder，Is to open the Finder location where the screenshot was saved。 Save/Storage Supports saving to clipboard、Save to local. Supports saving to clipboard and local at the same time. Supports single save as.，Custom storage name and format supports HD、Two image qualities, standard definition and jpg supported、png、tiff screenshot saving format supports outputting color standard pictures 2、Long screenshot scrolling、Screenshot Select the scrolling screenshot area，Then press the "S" shortcut key，Slide up the screenshot area，Start taking long screenshots，There is no limit to the length of long screenshots。 Support automatic scrolling of long screenshots。 three、Screenshot with shell After screenshot of full screen，Match your pictures with beautiful Mac case mockups，High-end elegance。 Four、After the map supports frame selection area，Click the sticker button to sticker； The texture library will store the texture records，Supports using the shortcut key "option+s" to open the texture library，Select pictures from the sticker library for stickers； Supports right-clicking after mapping，mark、Modify sticker image。 Supports texture adjustment for transparency，Rounded corners. Supports hiding/displaying all texture windows by pressing shortcut keys. Supports fixing textures/following desktop settings. Five、Quick annotation annotation function：...

When your Mac is low on disk space，Deleting files that are no longer needed is an effective solution。Although the common way to delete is through mouse operation，You can also use keyboard shortcuts to delete files。Here are several ways to use the Delete key to delete files on Mac systems： How to delete files using the Delete key Method 1：Right mouse button operation 1. Right click on the file in Finder，Find the file that needs to be deleted，Right click on the file。 2. Select "Move to Trash" Select "Move to Trash" in the pop-up menu。The file will be moved to the Trash。 3. Drag to the Trash. You can also just hold down the left mouse button.，Drag the file to the Trash icon at the bottom of the screen。 Method two：Use shortcut keys 1. Select the file. Click to select the file you want to delete.。 2. Use shortcut keys Press Command (⌘) + Delete key combination。This will move the file to the Trash。 Method three：Via Touch Bar 1. Customize the Touch Bar Click the Apple icon in the upper left corner of the screen，Select "System Preferences"，Then click "Keyboard"。 2. Go to Touch Bar settings in Keyboard settings，Click "Customize Touch Bar"。 3. Add delete icon in the pop-up touch bar customization interface，Find the delete icon，Then drag it to the Touch Bar，Click "Done" in the upper right corner。 4. Delete files using the Touch Bar Select the files you want to delete，Then click the delete icon on the Touch Bar，The file will be moved to the Trash。 Through the above methods，You can manage files on Mac efficiently，Free up disk space。

How to hide in macOS、Encrypt a file or folder Hide a file or folder Create a hidden folder using Terminal： 1. Create new hidden folder： Open Terminal，Enter the command mkdir file location/.file name，For example mkdir desktop/.MacW，Press Enter key to execute。This creates a hidden folder named .MacW。 2. Show hidden files： Press the shortcut key Shift+Command+. Can show hidden files and folders in Finder。 Modify file hidden attributes： 1. Type chflags hidden in the terminal ，Then drag in the files or folders you want to hide，Press Enter key to execute。This allows you to set a file or folder to a hidden state。 Encrypt Folders Create an encrypted disk image using Disk Utility： 1.Open Disk Utility in Launchpad's other folder。 2. Click File in the menu bar > New > image from folder，Or use the shortcut key Shift + Command + N。 3.Double-click to select the folder to encrypt，Then select the encryption method in the encryption options and enter the password。Make sure the image format is set to read/write，and click Save。 4.When accessing an encrypted disk，The system will ask for a password。for safety reasons，Uncheck "Remember passwords in my keychain"。 These methods can help you hide and encrypt files or folders on Mac，Ensure data security and privacy protection。

PDF Expert is a powerful, efficient and beautiful PDF editing tool，Ability to scroll smoothly and quickly search the first document of your choice。PDF opens instantly，Whether they are small email attachments or 2,000 page reports。 Professional annotation tools from simple change marathon editing sessions，PDF Expert lives up to its name。Powerful yet easy-to-use tools are just a click away，So you can make your mark in record time。 Read an award-winning，Lightning-fast tabbed document viewer will get you through multiple PDFs faster than ever。 Great for form filling PDF Expert provides the best experience for filling PDF forms。text field，checkbox，Radio buttons and other form elements work as you expect，and all the information you enter is saved in the form。Works well even with complex interactive forms using Javascript An easy way to sign files Signing files on Mac is easy。Just enter your name on the keyboard，PDF Expert will convert it into beautiful handwriting。Or use your Macbook’s trackpad and write with your fingers。You can even use signatures you have already created in PDF Expert for iOS。 Extensive sharing options so you don't work alone，Not PDF Expert either。When documents need to be sent to clients，colleagues and others，PDF Expert offers best-in-class support for Mac system-wide share sheets and other applications。If the application accepts PDF files，PDF Expert can put them there。 Works on all devices on any Apple device Mac，Use PDF Expert on iPad and iPhone。Use Apple's Continuity and Switching features to seamlessly transfer documents from one device to another，and continue editing where you left off。

Many Mac users may encounter this problem：How to prevent others from viewing files or photos on your Mac? Mac is not like PC where you can hide folders directly，So how does macOS encrypt files? Today I will bring you a tutorial on encrypting files on Mac。 step one：Open Disk Utility 1. Method one：Via the magnifying glass button • Click the magnifying glass button in the upper right corner of the screen。 •Enter “Disk Utility” in the pop-up dialog box，Then press Enter。 2. Method two：Via Launchpad •Click the Launchpad icon at the bottom of the screen。 •Find the "Other" folder in Launchpad and click to open。 •Select "Disk Utility" in the "Other" folder and click Open。 Step 2：Create an encrypted folder 1. Click "File → New Image → Blank Image" in the menu bar in the upper left corner。 2.Enter the folder name in the dialog box，And select the encryption method in the encryption options below。 3.The system will pop up a dialog box，Ask for password and verify。After input is completed，Click the "Choose" button，Then click "Save" at the bottom right of the dialog box。 4.After setting up，Two icons will appear on the desktop。Drag the file that needs to be encrypted to the second icon (the original file will still be in，Finally delete the original file to achieve the encryption effect)。 5.After dragging and dropping files，Right click on the icon，Select "Launch 'Unnamed'"。Finally, click on the encrypted .dmg file and enter the password to view the encrypted file。 Go through the above steps，You can create an encrypted folder on your Mac，Effectively protect your privacy and important files。

on Mac，Mastering the shortcut keys for text operations can significantly improve work efficiency。Here are some commonly used Mac text manipulation shortcut keys： 1. copy、Cut and paste •Copy：Command + C •Cut：Command + X •Paste：Command + V 2. Undo and Redo •Undo：Command + Z •Redo：Command + Shift + Z 3. Select all、Deselect and select words •Select all：Command + A •Cancel selection：Command + Shift + A •Select the word：Double-click the word 4. Move the cursor •Start of line：Command + Left arrow •End of line：Command + Right arrow • Move between words：Option + Left/right arrow...