MAC usage tutorial

When using a Mac computer，for safety，Many users will set an administrator password。If you accidentally forget your Mac administrator password，don’t worry，Here are a few ways you can reset your password and restore access。 Method 1 for users who have not turned on FileVault：Using Apple ID Reset in OS X Mavericks (10.9) and later versions，Apple integrates Apple ID and administrator password，Allow quick reset of user password using Apple ID。Please make sure your Mac is logged in with Apple ID，And check "Allow users to reset passwords using Apple ID" in "System Preferences - Users & Groups - Login Options"。 1.In the login window，Entering incorrect password three times in a row，Until the system pops up a prompt window："If you forget your password，You can…use your Apple ID to reset/use your master password to reset”。 2.Click the little arrow next to "Reset using your Apple ID"。 3.Enter your Apple ID and password，Then click "Reset Password"。 4.In the reset password window，Set and confirm new user password and password prompt (optional)，When finished, click "Reset Password"。 5.After reset is complete，Restart your Mac and log in with your new password。 Method two：Use Master Password Reset If you set a Master Password and remember it，The master password can be used to reset the password for administrator or regular accounts。The specific steps are similar to method one，No more details。 Method three：Reset using another administrator account If you know the name and password of another administrator account on your Mac，Password can be reset through this account。 1.Log in using another administrator account。 2.Go to "System Preferences - Users & Groups"，Click the little key icon to unlock。 3.Select the account whose password needs to be reset from the user list，Click the "Reset Password" button，and follow the instructions to reset your new password。 4.After reset is complete，Cancel current account，Log in to your account using your new password。 Users who have FileVault enabled For users who have FileVault enabled...

Passwords saved in Safari can help you log into websites easily，without having to enter your credentials every time。sometimes，You may want to check、Edit or delete Safari saved passwords。Here are the steps on how to view Safari saved passwords on Mac： View Safari saved passwords 1. Open the Safari browser Launch the Safari browser，Then click on the "Safari" menu in the upper left corner of the screen，Select "Preferences"。 2. Access password settings in the pop-up "Preferences" window，Click on the "Password" option。 3. Enter your computer password. You will be asked to enter your Mac’s administrator password.，to verify your identity。After entering the password，Click "OK"。 4. View saved passwords after successful login，You will see a list of saved passwords。Click on any website entry，You can view the corresponding password。 5.Delete Password If you want to delete a saved password，Select this password entry，Then click the "Remove" button in the lower right corner。 6. Add new password To add a new password entry，Click the "Add" button in the lower right corner，Enter relevant information and save。 Go through the above steps，You can easily view、Remove or add Safari saved passwords。

on Mac，Finder can display recently used documents，But sometimes you may want to hide these records to protect privacy。Here are the steps on how to show or suppress recently used documents in Finder： Unshow recently used documents 1. Open Finder preferences and click the Finder icon (or "Finder") in the upper left corner of the screen，Then select "Preferences"。 2. Adjust "General" settings in the pop-up "Preferences" window，Click on the "General" option。 3. Set the display content of new windows in the "Open when new Finder window" drop-down menu，Select the folders you want to display by default，such as "desktop"、"Documentation" or other。 4. Hide "Recently Used" To hide "Recently Used" items in Finder's sidebar，Click on the "Sidebar" tab。Uncheck "Recently Used"。 5.Apply modifications After modifications are completed，Close the Preferences window。Your Finder will no longer show "Recently Used" documents in the sidebar。 After completing the above settings，Open Finder，You will see recently used documents hidden。 go through these steps，You can easily manage the display settings of recently used documents in Finder，Protect your privacy。

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。

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。

In macOS 10.15 (Catalina) and below，The system restricts the installation of non-App Store downloaded applications by default to improve security.。If you need to install third-party software from non-App Store，You can follow the steps below： How to install non-App Store software Note：The following steps only work on macOS 10.15 and below 1. Open "System Preferences" and click the Apple icon in the upper left corner of the screen，Then select "System Preferences"。 2. Go to Security & Privacy settings in the System Preferences window，Click "Security & Privacy"。 3.Unlock Settings In the lower left corner of the Security & Privacy window，Click the lock icon to unlock settings。You will be prompted to enter your administrator password。After entering the password，Click "Unlock"。 4. Allow apps from any source In the "Allow apps downloaded from" section，You will see three options：App Store、App Store and identified developers。Select "Any Source"。(Notice：In macOS 10.15 and above，There may not be this option。If this option is not available，Other solutions you can try，To bypass this restriction, use right-click on a file。） 5. Re-lock settings Click the lock icon in the lower left corner，to lock settings and protect your security settings。 6.Install software now，You can double-click and run apps downloaded from other sources。If you encounter the "Cannot open the application" prompt，Please right click on the application icon，Select "Open"，Then click "Open" to confirm you trust the app。 go through these steps，You can install software from non-App Store in macOS 10.15 and below。

on Mac，Safari’s caching feature speeds up web page loading，But sometimes you may need to clear these caches to resolve browsing issues or free up storage space。Here are the steps to clear Safari browser cache： How to clear Safari cache 1. Open the Safari browser Launch the Safari browser。 2. Access Preferences in the upper left corner of the screen，Click on the "Safari" menu，Then select "Preferences"。 3. Go to Privacy settings in the Preferences window，Click the "Privacy" tab at the top。 4. Manage website data in the Privacy tab，Click "Manage website data"。 5.Clear cache in the pop-up window，Click the "Remove All" button，to clear all cached data in Safari。 After completing the above steps，Safari cache data will be cleared，This may help resolve loading issues or free up storage space。

What to do if PS freezes? Solve the problem easily in a few steps Photoshop (PS) is a powerful image processing software，However, sometimes lag may occur during use.，Even if your computer configuration is not low。generally，This situation is related to the settings of PS。Here are some effective solutions，Help you improve the running speed of PS： 1. Disable the Home screen •Actions：Open PS，Go to Preferences > "conventional"，Check "Use the old 'New Document' interface"。 •reason：The home screen of the new version of PS will take up additional resources，Turning it off can lighten the load。 2. Disable less commonly used functions •Operations：Disable less commonly used features under the Tools tab。 •reason：Reducing infrequently used functions can improve the overall running speed of PS。 3. Turn off "Backend Storage" •Operation：Go to Preferences > "File processing"，Turn off the "Auto-save recovery information" option。 •reason：Background storage may cause PS to freeze，Especially when working with complex files，Turning it off reduces the burden。 4. Properly set up the scratch disk •Operation：Go to Preferences > "scratch disk"，Select SSD as scratch disk，Set up multiple scratch disks (if possible)。 •reason：SSD is faster，Can significantly improve the performance of PS。 5. Adjust graphics processor settings •Action：Go to Preferences > "performance"，Choose "Advanced" or "Basic" based on graphics card performance。 •hint：Try turning off the "Use graphics processor" option，See if there is any improvement。 6. Optimize history and cache •Operations：Go to Preferences > "performance"，Adjust History and Cache settings。Adjust the cache level (such as 1 or 2) based on the type of image being processed。 •hint：Choose the default settings that suit your type of work (WEB/UI design、Default/Photo、Extra large pixel size)。 7. Optimize layer structure •Operation：Use adjustment layers instead of duplicating layers，Rasterize the smart object after processing is complete。 •reason：Reduce the number of layers and image size，Reduce the operating burden of PS。 8. Adjust text preview settings •Action：Click on the "Text" menu > "Font preview size" > "Small"，and in "Preferences" >...

MacBook Pro’s Touch Bar is a very handy tool，It can display different shortcut functions according to your needs。but，The default settings may not meet all your needs，You can optimize Touch Bar functionality with custom settings。Here are the steps on how to customize the Touch Bar function bar： 1. Open System Preferences • Click the Apple icon in the upper left corner of the screen，Select "System Preferences"。 2. Go to Keyboard Settings •In System Preferences，Click on the "Keyboard" option。 3. Access Touch Bar settings • In the Keyboard settings window，Click the "Customize Touch Bar" button。 4. Customize Touch Bar functionality •Drag and drop icons：In the custom interface that appears，You can drag different function icons into the virtual area of ​​the Touch Bar。You can select "Frequently Used Functions"、"Control Bar"、"Application shortcut keys" etc.。 •Add or remove features：Click on the function options on the left，Drag them into the Touch Bar to add them。To remove functionality，Just drag it off the Touch Bar。 •Adjust the order：Drag function icons to adjust the order in which they appear in the Touch Bar。 5.Complete setup •After customization is complete，Click the "Done" button in the lower right corner of the window to save the settings。 6. Application-specific settings •You can also set Touch Bar functionality for specific applications。In the "Customize Touch Bar" interface，You can select "Application Shortcuts"，Then customize your own Touch Bar button for each app。 Go through the above steps，You can optimize your Mac’s Touch Bar functionality based on your personal needs，Improve operational efficiency。

In Mac OS，You may want to view hidden files or file extensions，for file management or troubleshooting。Here's how to show or hide these in Mac OS： Show or hide hidden files 1. Use shortcut keys •Open the Finder。 •Press Command + Shift + .(period) key。 •This will toggle showing or hiding hidden files。If hidden files show，You can hide it by pressing the same shortcut key。 2. Via Terminal Commands •Open Terminal，You can click on the magnifying glass icon on the desktop，Type "terminal" and press Enter to find。 •Enter the following command and press enter： defaults write com.apple.finder AppleShowAllFiles -bool true •Then enter： killall Finder This will restart the Finder and show all hidden files。 If you want to hide these files，Enter again： defaults write com.apple.finder AppleShowAllFiles -bool false killall Finder Show or hide file extensions 1. Settings via Finder •Open Finder。 •In the menu bar，Click Finder and select Preferences。 •In the Preferences window，Select the Advanced tab。 • Check "Show all filename extensions" to display file extensions。 •If you want to hide file extensions，Uncheck this option。 2. From the file information panel •In the Finder，Select a file。 •Right click on the file，Select Show Info or press Command + I。 •In the Info panel，Expand the "Names and Extensions" section，You can manually adjust the display of extensions。...