MAC application

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。

Just got a MacBook not long ago，You may find that your computer’s startup items are messy and disorganized。Some programs are set to start at startup by default after installation.，But the program you want does not start。Next，Let’s take a look at how to add and delete MacBook startup items。 How to set startup items： Open System Preferences and click the Apple logo in the upper left corner，Select "System Preferences"。 Go to Users & Groups Find and click "Users & Groups" in System Preferences。 Select Administrator Account Select your administrator account in the list on the left，Then click the "Login Items" tab on the right。 Manage login items on the Login Items page，You will see a list of programs that have been set to start at startup，and related adjustment buttons。 Delete a startup program To delete a program from startup，Click on the program，Then click the minus sign "-" below。 Add a startup program To add a program to the startup items，Click the plus sign "+" below，Then select the program in "Applications"，Click "Add"。 Unlocking and Modifications If certain programs are locked and cannot be removed，Click the unlock button in the lower left corner of the window，Enter your computer password，Then you can follow the steps above。 Go through the above steps，You can easily manage MacBook startup items，Make sure only the programs you need start automatically at boot。

My Apple laptop accidentally deleted all the files in "All My Files"，What should I do if everything is moved to the trash? Found no batch recovery，Can only be restored one by one。Don't worry，Mac can only batch restore files in the same folder，Unable to batch restore files in different folders。The editor below will introduce how to batch restore Mac files。 step one：View files in the Trash When there is only one file in the Trash，You can see the menu option "Replace"；But if there are multiple files，There is no such option。 Step 2：Open "Automatic Operation" 1. Click the launch pad at the bottom of the screen，Find the "Other" folder。 2.Enter "automatic operation"。 Step 3：Create a new automatic operation service 1. Select "Service" in the pop-up page，Then click the "Select" button in the lower right corner。 Step 4：Add AppleScript command 1. Find "Run AppleScript" in the left menu bar。 2.Enter the following command： tell application “Finder” set theItems to items of trash repeat with anItem in theItems move anItem to home end repeat end tell 3. Click the black triangle button in the red box in the upper left corner to execute the command。 Step 5：Handling error prompts If an error is prompted when executing a command，Just change "trash" in the command to "trash"： tell application “Finder” set theItems to items of 废纸篓 repeat with anItem in theItems move anItem to home...

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。

Apple's new MacBook series notebooks are equipped with keyboard backlights，Can provide lighting when light is low。However，Sometimes you may encounter a situation where the Mac keyboard light cannot be adjusted。Here are the steps on how to adjust MacBook keyboard backlight brightness： 1. Open System Preferences and click the Apple icon in the upper left corner of the screen，Select "System Preferences"。 2. Enter the keyboard settings in the pop-up interface，Click "Keyboard"。 3. Adjust keyboard backlight settings under the "Keyboard" tab，Uncheck the "Automatically adjust keyboard brightness in low light" option。so，You can manually adjust the brightness of the keyboard light。 Go through the above steps，You can freely adjust the brightness of MacBook keyboard backlight。

Many Mac users think Office 365 and Office 2019 are the same，In fact, there is a clear difference between the two。Below we will introduce in detail the differences between them。 Microsoft Office 2019 Microsoft Office 2019 for Mac is an Office office software suite for Mac released by Microsoft。It contains the new version of Word、Excel、PowerPoint、Components such as OneNote and Outlook。Office 2019 is a comprehensive、Easy-to-use office software，Suitable for various office needs。This version supports one-click activation，Can be used permanently after activation。 size：2.05 GB release time：2023-11-01 System requirements：MacOS 13.x Office 365 Office 365 is a subscription service，Make sure you always have the latest Microsoft productivity tools。it has multiple versions，Suitable for families、personal、Small and medium enterprises、large enterprise、Schools and Nonprofits。All Office 365 plans for home and personal include familiar Word、Desktop applications such as PowerPoint and Excel，Also provides additional network disk and cloud connection functions，Collaborate on files in real time。 Subscription service：Pay a monthly or annual subscription fee Multi-device support：Family plan allows up to 6 family members to share the subscription，on multiple computers、Mac、Use the app on tablets and phones Continuously updated：Contains the latest features、hotfix、Security Updates and Technical Support Summary of Differences How to Buy： Office 2019：one time purchase，Get Office apps on one computer for a one-time fee。No upgrade option，Need to buy new version at full price。 Office 365：Subscription service，Pay monthly or annually，Always have the latest versions and features。 Updates and support： Office 2019：No ongoing updates and support，Only the version purchased。 Office 365：Contains the latest features、hotfix、Security updates and ongoing technical support。 Use equipment： Office 2019：Can only be used on a single device purchased。 Office...

1. Show or hide the menu bar If the menu bar is not displayed，You can display it by following these steps： 1. Open system preferences：Click the Apple icon in the upper right corner of the screen，Select "System Preferences"。 2. Go to general settings：In the System Preferences window，Click "General"。 3. Adjust menu bar settings： •In general settings，Find and check the "Automatically hide and show menu bar" option。 After setting this，The menu bar will automatically hide and show，Display based on your mouse movement or window operation。 2. Adjust menu bar icons •Rearrange icons：Command-drag an icon on the menu bar，Their positions can be rearranged。 •Remove menu bar icon：Hold down the Command key，Then click on the icon you want to delete and drag，until a delete sign appears at the top of the screen。Release the mouse to delete the icon。 please note，The icons of some software may not be removed from the menu bar，This depends on the settings of the software itself。 With these simple steps，You can easily manage and adjust the display and icons of your Mac's top menu bar。

on Windows，All software appears on the desktop，Not so on Mac。How to move downloaded applications on Mac to the desktop? Let’s take a look at how to add applications to the desktop on Mac with the editor.。 Method one：Use alias files 1. Open the "Finder" in the Dock，Then open the Applications folder。 2.Select the icon you want to put on the desktop in the application list，right click on it，Select "Make avatar"。at this time，You will see an avatar icon with a black arrow appear next to the software。 3.Drag the alias file to the desktop。Then，You can delete the alias files in the application folder。 Move all applications to desktop 1. in application folder，Press Command+A on your keyboard to select all apps，Then right click and select "Make avatar"。 2.Right click on an empty space of the application folder，Select "Sort by" ->"Add date"。The avatar created will be automatically moved to the top。 3.Scroll down to select all alias files，Then drag it to the desktop。so，All application shortcuts are added to the desktop，Click to launch app。 Method two：Create a soft link using the command line 1. Click the magnifying glass button in the upper right corner of the desktop (Spotlight search)，Type "terminal" and press enter。 2. After opening the terminal，Type ls to list all directories，Then find a directory called desktop。Enter cd desktop to enter the desktop directory，And enter the command pwd to get the path of the desktop。 3.Enter the following command to create a soft link： ln -s /Applications/YourApp.app /Users/YourUsername/Desktop/YourAppLink where /Applications/YourApp.app is the path to the application you want to move to the desktop，/Users/YourUsername/Desktop/YourAppLink is the path to the desktop。 4.After pressing the Enter key，You will generate a soft link file on the desktop。so，The application appears on the desktop。 Through the above two methods，You can easily add software applications to your Mac's desktop。Hope these steps help you。

Operation steps 1. Back up important data：before starting，Be sure to back up your important data。Although partition resizing is generally safe，But the risk of data loss is always there。 2. Open Disk Utility： •Open Finder。 •Go to the Applications folder。 •Open the Utilities folder。 •Find and open Disk Utility。 3. Select disk：Select the hard drive or volume you want to resize in the list on the left，Make sure you select the entire hard drive and not a partition。 4. Resize partition： •Click the "Partition" button in the toolbar。 •In the pop-up window，You will see the partition chart of your current hard drive。 •Hover your mouse over the divider line of a partitioned chart，You can see a two-way arrow。 • Drag dividers to resize partitions。You can drag left or right，Expand or reduce partition size as needed。 5.Apply changes： •After adjustment is completed，Click the "Apply" button，Confirm your partition adjustment。 •Disk Utility will start the repartitioning process。this may take some time，The exact time depends on the size you resize and the speed of your hard drive。 6. wait for completion：Once the adjustment is complete，You can close Disk Utility，and start using the new partition settings。 Precautions •Back up data：Before resizing partition，Be sure to back up your data。Although Disk Utility is generally safe，However, any partition operation carries the potential risk of data loss.。 •Irreversible operation：Partition adjustment is an irreversible operation。Once changes are applied，It is usually impossible to revert to a previous state。

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。