MAC system

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。...

If you want to test network speed on Mac，To ensure the performance of your network connection or to diagnose network problems，The following methods can be used： Use the built-in Network Utilities 1. Open "Network Utilities" •Click on the Apple icon in the upper left corner of the desktop，Select "System Preferences"。 •In System Preferences，Select "Network"。 •In the Network window，Click the "Advanced" button in the lower left corner，Then select the Network Utilities tab。 2.Test your network speed •In the Network Utilities window，Select the "Information" tab。 •View network connection details，including signal strength、Connection speed etc.。 Use an online internet speed test tool 1. Visit the Internet speed test website •Open Safari or other browsers。 •Visit a popular internet speed test website，For example Speedtest.net or Fast.com。 2.Run the test •Click the "Start Test" or similar button on the website。 •Wait until the test is complete，You will see the download speed of your network、Upload speed and latency (ping) and other information。 Use the terminal command line tool 1. Install speedtest-cli • Open the Terminal application (this can be done by clicking on the magnifying glass icon on the desktop，Type "terminal" and press Enter to find)。 •Install the speedtest-cli tool，Enter the following command and press Enter： brew install speedtest-cli if Homebrew is not installed，You need to install Homebrew first。 2.Run the test •In the terminal，Enter the following command and press Enter： speedtest This will show your network download speed、Upload speed and latency information。 Through the above methods，You can easily test network speed on your Mac system，Ensure network connection stability and performance。

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。

Termius usage tutorial：How to connect to the server through SSH [XShell alternative artifact] Termius is a very easy-to-use and beautiful SSH client，Ability to quickly remotely control servers，You can also customize your favorite themes。It not only supports Windows、Linux、macOS，Also supports Android and iOS，Allow programmers to troubleshoot online problems anytime and anywhere，Greatly facilitates work。 Software features •Free •Supports username, password and key mode •Common script snippets (can be sent to multiple hosts at the same time) •Full platform support •Cloud synchronization (just register an account) •Split-screen mode (no setting method has been found yet) Software environment •One Mac •Termius client •One remote server Software configuration •Terminal (theme)、color matching、Fonts, etc.) •Shortcuts (shortcut keys) •Known Hosts (host address management) •Keychain (login information management) •Profile (account information) Configuring keys Today we mainly learn how to configure login information (key mode)。Follow these steps： 1.Click the downward arrow in the upper right corner，Select Keychain。 2. Click ADD KEY (ADD IDENTITY...

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。

How to completely uninstall AutoCAD 2019：Tutorial for uninstalling CAD on Mac. Many Mac users find that after installing AutoCAD，Found that all files cannot be completely cleared during uninstallation，Especially if you want to update to a new version of AutoCAD。This tutorial details how to completely uninstall AutoCAD 2019。 1. Use the software’s built-in uninstaller •Click Launchpad to enter the software menu，Find and click "Remove AutoCAD 2019"。 2. Continue the uninstall process •Click “Continue” to continue uninstalling AutoCAD 2019 Cracked version。 3. Enter your administrator password •After entering your Mac password，Click "OK" to agree to uninstall AutoCAD 2019。 4. Complete the initial uninstall •After canceling the "OK" option，Click "Close"。 5. Check for residual files •Open Launchpad to check if there are still any residual files。 6. Manually delete residual files •Go to the Applications folder，turn up...