How to adjust MacBook keyboard backlight brightness

When buying a Mac, many people worry about whether it is an original product.。Here are some ways to help you confirm： 1. Check outer packaging sealing film： •Original sealing film should be flat and smooth，There are three sealing lines on the left and right sides of the barcode and the lower side.。If the sealing film has been removed，There may be obvious traces or incomplete sealing。 2.Check the pores： •The original packaging will have neatly distributed air holes.，This is one of the characteristics of the original sealing film。 3. View barcode： •Real barcodes are legible，Exquisite printing，Usually black print。Barcode is one of the unique identifiers，Make sure it is consistent with Apple’s official records。 4. Confirm machine serial number： •After powering on，Click on the Apple logo in the upper left corner，Select "About this machine" to view the machine's configuration information and serial number.。Check whether the serial number is consistent with the serial number on the box。 5. Query activation status： •Visit Apple’s official device protection service page，Enter the machine's serial number to confirm activation status。If it is displayed as new and unactivated，It means your Mac is genuine。 •Web address：Check out Apple Device Protection with these methods，You can feel more confident that your Mac is authentic，And avoid buying products that have been processed by others。

Mac actually supports native NTFS reading and writing functions，But this function is hidden，But it can be turned on manually。but，Many new users don’t know exactly how to operate。Here's how to turn on macOS's native NTFS read and write capabilities，Hope it helps everyone。 step one：Open the terminal 1. Click the magnifying glass button in the upper right corner of the desktop (Spotlight search)。 2.Enter "terminal" in the search box that pops up and press Enter.。 Step 2：View partition information 1. Enter the following command in the terminal to view the volume labels of all partitions： diskutil list step three：Edit the configuration file 1. Enter the following command to open the configuration file (administrator rights are required)： sudo nano /etc/fstab 2. The system will prompt you to enter the administrator password，After typing, press the Enter key (note：characters will not be displayed when entering the password)。 Step 4：Add NTFS partition configuration 1. Configure the NTFS partition label according to your needs，Enter the following configuration information： LABEL=YOUR_NTFS_VOLUME_NAME none ntfs rw,auto,nobrowse Replace YOUR_NTFS_VOLUME_NAME with your NTFS partition volume label name。 2.After input is completed，Press Control+X to exit the editor。 3. Press Y to confirm saving changes，Then press Enter to complete the configuration。 After completing the above steps，Re-insert the NTFS formatted hard drive to enable read and write operations。Hope these steps can help you enable NTFS reading and writing functions on macOS。

Micro Snitch is a launchBar manufacturer that can monitor whether the computer is controlled by others using the camera or recording.。 Know when someone is spying on you! Ever wondered if an app was recording audio through your Mac's built-in microphone without your permission? Or are there cameras taking video for no legitimate reason? With Micro Snitch，These doubts will disappear naturally。This super-tiny menu bar app runs silently in the background，Monitor and report any microphone and camera activity，Tell you if someone is spying on you。 That's right，You can also observe the camera’s indicator light，But what if you're not at your computer? for microphone，No indication of activity at all，So even if you're sitting in front of your Mac，If the microphone is turned on，You won't find out either。 by Micro Snitch，You can tell if an app is using your microphone，Its logging feature allows you to spot any suspicious activity。 Menu Bar Icon Any current microphone or camera activity will be displayed in the menu bar。The menu also displays a list of connected audio/video devices。 Overlay A screen overlay is displayed when the microphone or camera is turned on，Make sure you don't miss it，Even when the menu bar is not currently visible。 Logging Never miss any microphone or camera activity，Even when you're not at your computer。Each status change will be recorded in a file，so you can view it later，Find suspicious activity。 Notifications when a device becomes active or inactive，Micro Snitch displays a notification。You can also enable notifications when you connect or disconnect from your device。 Accessibility Micro Snitch supports accessibility features built into OS X，For example VoiceOver。By pressing a configurable shortcut key，Micro Snitch displays current microphone or camera activity as text，VoiceOver can read automatically。  

Keka is a free macOS file decompression program，Can meet your daily decompression needs，Small size，Simple and easy to use，faster。The main compression core is p7zip (7-zip port)。 Support compressed formats：7z，Zip，Tar，Gzip，Bzip2，DMG，ISO supported extraction formats：RAR，7z，Lzma，xz，Zip，Tar，Gzip，Bzip2，ISO，EXE，CAB，PAX

Sketch for Mac is a powerful vector drawing design tool for mobile applications，For web and mobile designers，Much easier to use than Photoshop! So，How to convert the English version of Sketch to Chinese? The following is a detailed tutorial on switching between Chinese and English in Sketch，Let’s take a look! How to switch the Chinese version of Sketch to the English version Open Terminal。 Enter the following command and press Enter key： bash copy code defaults write com.bohemiancoding.sketch3 AppleLanguages ​​'("en-US")' How to switch the English version of Sketch to Chinese Open Terminal。 Enter the following command and press Enter key： bash copy code defaults write com.bohemiancoding.sketch3 AppleLanguages ​​'(zh-CN)' Go through the above steps，You can easily switch language settings in Sketch。Hope this tutorial is helpful!

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。

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。

PDF Reader Pro 4.7 for Mac is a PDF editing and reading software specially designed for Mac users，it brings together reading、edit、Comment、Conversion and other functions in one，Provides users with a comprehensive PDF management experience。The following is a detailed introduction to the software： one、Software features Powerful reading function Supports multiple reading modes and view selections，Such as single page、scroll、double page、full screen、Preview etc.，Users can adjust the page layout according to their personal preferences、Font size and color etc.，for the best reading experience。 Provide bookmarks、Table of contents and full-text search capabilities，Help users quickly locate and understand document content，Improve work efficiency。 Support night mode，Protect user’s eyesight。 Comprehensive editing functions provide rich text editing tools，Users can easily modify the text content in PDF documents，Adjust font style and size。 Support inserting pictures、Link，and adjust page order、Operations such as deleting or adding pages，Meet users’ personalized needs for PDF documents。 Equipped with a variety of annotation tools，such as highlighting、Underline、text box etc.，Facilitate users to mark key points during reading、record ideas。 Efficient conversion function supports converting PDF files to Word、Excel、PPT and other formats，Achieve seamless switching of document formats。 Provide batch conversion function，Further improve work efficiency。 Security protection function supports encryption and decryption of PDF files，Secure files from unauthorized access and modification。 Provide signature PDF function，The user can use the cursor mouse、trackpad、Create signature from keyboard or image，Enhance document security。 two、Software advantages: Simple and intuitive interface PDF Reader Pro 4.7 The interface design for Mac is simple and clear，Function icons are clear，easy to understand，Easy to operate。 Stable and reliable performance The software performs well when processing large PDF documents，Ability to quickly load and render document content，Provide a smooth reading and editing experience。 Strong compatibility supports multiple document formats (such as PDF、EPUB、TXT、PNG、JPEG, etc.) opening、Edit and save，Meet user needs in different scenarios。 Rich customization options: users can adjust software settings according to their own needs，Achieve personalized user experience。 three、Application Scenario Daily Work Suitable for processing PDF files in daily work，such as contract、Report、Resume, etc.。 Academic Research Support for academic papers、Read research reports and other PDF documents、Annotation and editing。...

When installing or running software on a Mac computer，Have you ever encountered the prompt "The image is damaged?"，Please move to Trash" issue? This may be because your computer system has the "Any Source" option turned off in System Preferences。How to enable this option? This article brings you a detailed tutorial，Let’s take a look! How to check if the "Any Source" option is turned on Click the Apple icon in the upper left corner，Select "System Preferences"。 Select "Security & Privacy"。 Click on the "General" tab，Check to see if the "Any Source" option is available。 How to turn on the "Any Source" option Turn on Spotlight，Type "terminal"，Then press Enter key。 Copy the following command and paste it into the terminal： shell Copy the code sudo spctl --master-disable Press Enter after pasting，Then enter your computer power-on password，Press Enter again。 If the password is entered incorrectly，The terminal will display an error message。Just re-enter。If you enter twice incorrectly，Please close the terminal，Open it again，Re-operate。 hint： In the process of entering password，Terminal does not display entered characters，Just enter normally。 Code needs to be copied and pasted，Do not enter manually，Because it involves space symbols。 Go through the above steps，You can turn on the "Any Source" option on your Mac，And successfully installed external software from non-App Store。

Virtual Keyboard is a accessibility keyboard in macOS，It not only provides advanced typing features such as typing suggestions，Also has navigation function。So，How to enable the on-screen virtual keyboard on a Mac computer? 1. In the menu bar in the upper right corner of the screen，Tap the input method menu icon。 2.Select "Show keyboard display program"。 so，A white virtual keyboard window will appear on the screen。You can enter text by clicking on this keyboard。 If you need to close the virtual keyboard window，Just click the red close button in the upper left corner of your keyboard。

QuickRecorder is a versatile、Lightweight and high-performance open source macOS screen recording tool。It focuses on screen recording，Provide sophisticated but not excessive functionality，Just to give you the best experience。Based on ScreenCapture Kit interface，QuickRecorder supports multiple recording modes，including screen、application、window etc.。It can also perfectly record system sounds without driver.，No need to rely on third-party drivers (the driver-free audio internal recording function is only available for macOS 13 and above systems)。QuickRecorder fully supports the "speaker front" feature set，You can enjoy system-level real-time camera keying overlay and special effects processing (this feature is only available for macOS 14.2 and above systems)。Behind every small function, there are ingenious thoughts specially considered for you.，Everything is designed to make screen recording easier。please note，This tool only supports macOS 12.3 and above systems。 Features Focus on screen recording QuickRecorder is inherently simple and pure, Concentrate on screen recording. Expensive functions but not too expensive, Only the best is given to you. Record whatever you want. Based on the powerful functions provided by the ScreenCapture Kit interface., QuickRecorder supports multiple recording modes such as screen/application/window, etc. You can capture the sound and picture with both hands and enjoy the perfect driver-free internal recording system sound., Say goodbye to third-party drivers. (The driver-free audio internal recording function only supports macOS 13 and above systems) The focus of the audience, Appear at any time QuickRecorder is now fully supported [speaker front] feature set, Enjoy system-level real-time camera keying overlay and special effects processing. (Speaker front-facing feature only supports macOS 14.2 and above systems) It’s all about the details. Behind every small function, there is an ingenuity specially considered for you., Everything is just to make screen recording easier

Tidy Up is the best duplicate file search and cleaning tool on Mac，This software allows you to specify the target directory to search for，Then search for duplicate files of the specified type，like music、picture、Application etc.，Also supports direct search of iTunes、iPhoto、Aperture, etc. There is always not enough space on the hard disk.。Usually the only thing I have to do is replace it and delete it.。Recommend a good software - Tidy Up!，It allows you to increase hard drive space without losing money or sadness.。 Function by sorting，You can use the owner application、content、type、Creator、Expand、modification time、Creation time、name、Label、Visibility and date/age to search for duplicate files and packages。You can also pass tags，duration，As well as MP3 and AAC audio files and EXIF ​​metadata to search;Search photos、iPhoto、Aperture、- – iTunes、iPod database and mailbox contents;and with iPhoto, Mail and iTunes sync deletion。 Tidy Up comes with two search modes。Basic mode includes over 90 predefined searches。For customized strategies，You can choose to use the Policy Wizard to create appropriate criteria to search for replicas based on your selections。 Organizer has a built-in security system that guarantees you will copy at least one file to a group of disks,Revoke the ability to copy and move items,And can restore trash items as long as the trash is not emptied,Even if you restart your computer。 Organizes the most commonly used files providing a full-size preview，For example:Audio，media，text，PDF，graphics，Fonts and more… One of the most interesting features of finishing is，Can be separated by "smart basket"、Quick and easy organization，Find projects using custom criteria。It also includes items belonging to supported applications、specific album、Possibility of selection from playlist or mailbox。 Tidy Up allows you to discard、move、Replace moved or dropped items with aliases or symbolic links，combustion，Assign colored Finder labels，and export to HTML and text files。Tidy Up is fully customizable，Allows you to create the workspace you like。