MAC usage tutorial

Many Mac users may not know，Mac computers have a hidden screen-rotating feature。by rotating the screen 90 degree，You can read e-books or movies while lying down。So，How to rotate the screen on a Mac computer? Let me share with you the specific method below，Let’s take a look together。 1. Open System Preferences •Click on the Apple icon in the upper left corner，Choose to enter System Preferences。 2. Go to monitor settings •In System Preferences，Click on the "Display" option。 3. Select the rotation angle •In the monitor settings interface，Find the "Rotate" option。There are three rotation angles to choose from in the drop-down menu：90 degree、180 degree and 270 degree。After selecting the desired rotation angle，Exit settings to complete。 Notes •If you don’t see the “Rotate” option in your monitor settings，It may be that your computer does not support the screen rotation function。 Go through the above steps，You can easily rotate your Mac screen，Bring more convenience to your use。

Many friends don’t know much about how to import presets in Lightroom.。Today, the editor brings you a detailed tutorial on batch importing Lightroom presets.，Let’s learn together! step one：Preparation first，Make sure you have the preset folder or preset file ready to import。 Method one：Import presets via the Import function Open Lightroom Import an image into Lightroom，Click the Import button。 Edit Photo Click "Edit Photo"。 Import presets Click the "+" button on the left panel，Select "Import Preset"。 Browse and select the preset file to install，Click "Import"。 Done The newly installed Lightroom presets can be found under "User Presets"，Click on a preset to apply the effect。 Method two：Import presets via Preferences Open Lightroom Select "Preferences" in Lightroom。 Select a preset in the Preferences dialog，Select the "Presets" tab。 Open the Lightroom Presets folder and click "Show Lightroom Presets Folder"。 Import preset files Find and open the "Develop presets" folder。 Drag and drop the preset folder. Drag and drop the preset folder to be imported directly into the "Develop presets" folder.。 Complete After the import is successful，You can find your newly imported Lightroom presets in the left panel，Click on the preset to use it。 Through the above two methods，You can easily import presets into Lightroom，Improve photo editing efficiency and quality。Hope this tutorial can 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。

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.。

Mac computer is a very efficient device，Provides many tips to simplify and speed up operations。sometimes，Users need to quickly copy files to multiple different locations，This process can be easily accomplished with a mysterious trick on your Mac。 Use Mac Automation for quick file copies Turn on Automation Click "Launchpad"，Find and open the Automator application。 Create new workflow in automated actions，Select "Workflow" and click "Select"。 Configure workflow Select "Files and Folders" in the "Resource Library" on the left，Drag and drop "Get specified Finder item" into the blank pane on the right。 Then from the same repository，Drag and drop "Copy Finder Item" multiple times into the right pane，Set different target locations separately，such as desktop、Download folder、Manuscripts, etc.。 Run the workflow. Drag and drop the files or folders that need to be copied into the "Get Specified Finder Items" pane.。 Click the "Run" button in the upper right corner，Workflow will quickly copy files to multiple locations of your choice。 Check the operation results after the operation is completed，The prompt "Workflow Completed" will be displayed at the bottom of the automation window.。 Open each setting location，Confirm that the file was copied successfully。 Create shortcuts for reuse Save workflows Clear files or folders in the Get Specified Finder Items pane。 Select "File" in the menu bar > "storage"，Name the workflow and choose where to save it。 Select the file format as "Workflow" and save it，This creates a reusable shortcut。 Use shortcuts the next time you need to perform the same action，Simply click on the saved workflow to quickly open the automatic operation and perform the above file copy operation.。 With these simple steps，You can easily batch copy files to multiple locations with the Automator app on your Mac，thereby greatly improving work efficiency。You can also explore more automation operations，Customize tips and tools to fit your workflow。

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!

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。

Some friends cannot install Apple developer tools command line tools，When installing, it will prompt "The software cannot be installed.，Because it is currently unavailable from the software update server"，Let me teach you how to install it manually。 What are command line tools? Command Line Tools is a small standalone package from Apple，Available for macOS，Expanded the terminal with additional functionality。including but not limited to：svn、git、make、GCC、clang、perl、size、strip、strings、libtool、cpp、what、codesign and many other commands found in Linux。 For ordinary users of macOS，Mainly use its signature function，It is to sign unsigned applications/applications with invalid signatures.。Because Apple’s apps are not signed or have invalid signatures, they will basically crash and fail to run.。 Generally speaking，All you need to do is open the terminal，Then execute xcode-select --install in the terminal and the installer will open.，Then follow the prompts to install it。However, some users will report an error if their network cannot connect to the Apple server.：The software cannot be installed，Because it is currently unavailable from the software update server。 Solved once prompted：The software cannot be installed，Because it is currently unavailable from the software update server，You need to manually go to the Apple Developer Download Center to download the offline installation package of command line tools.。 Open the Apple Developer Center：https://developer.apple.com(The server of Apple Developer Center is not in China，So it will be very slow to open，wait patiently) Click Account on the far right side of the top navigation，Then log in to your Apple ID and open the Developer Download Center：https://developer.apple.com/download/more/ Search for command line tools (press the Enter key after typing in the search box) Select the version suitable for your macOS system。 10.15.x Command Line can be downloaded...