MacBook battery usage guide and battery health check methods

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.。

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。

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。

Mac and iPhone work efficiently together，Give you a seamless cross-device experience。If you own these two Apple devices，Here are some great ways to make them work with each other： 1. Copy and paste content •Use Continuity’s universal clipboard feature，Easily copy and paste content between Mac and iPhone。Make sure both devices are logged into the same iCloud account，Bluetooth on，and enable switching in General in System Preferences or in the Switching option in Settings。 2.Recover tasks •Utilize the Handoff feature，Start a task on one device，Then continue on another device。For example，Typing in Notes on iPhone，Then continue editing on Mac。Handoff works with multiple apps，Such as Mail、Safari and Pages。 3. Share files、Web pages and more • Use AirDrop to quickly share files between Mac and iPhone、photo、Web pages, etc.。Make sure Wi-Fi and Bluetooth are turned on on both devices，And select AirDrop in the device's sharing menu.。 4. play music、Movies & TV Shows • Wirelessly stream content from your Mac to your iPhone via AirPlay，Or use software like Reflector to stream content from your iPhone to your Mac。Although Macs and iPhones cannot directly act as AirPlay receivers，But these tools can achieve similar functions。 5. Share your Internet connection •Set your Mac’s Internet connection as a Wi-Fi hotspot，Or enable personal hotspot on iPhone，Allow Mac to connect to iPhone's mobile data network。Tethering can be done via Wi-Fi、Bluetooth or USB cable。 6. Close Safari tab •After enabling iCloud sync，It's possible to close Safari tabs on iPhone on Mac。Make sure that in macOS System Preferences>“iCloud” and iOS “Settings”>Enable Safari sync in "iCloud"。 7. Unlock Mac using iPhone •Use third-party apps like Tether、FingerKey or Unlox (formerly MacID)，Use your iPhone's passcode or Touch ID fingerprint to unlock your Mac。Another option is to use your Apple Watch for automatic unlocking。 8. Use your Mac’s keyboard to type on your iPhone • If the app on your iPhone supports iCloud sync，Can type on Mac，It will also be displayed simultaneously on the iPhone。Or use an app like Typeeto，Use your Mac keyboard as a Bluetooth keyboard for your iPhone。 9. Make and receive calls from your Mac • To receive and make calls on your Mac, make sure your Mac and iPhone are connected to the same network，and use the same iCloud and FaceTime accounts。Enable related options in FaceTime settings on macOS and Phone settings on iOS。 10. Send and receive SMS from Mac • After enabling the "Text Forwarding" feature，Can send and receive SMS via Mac。Make sure the corresponding phone number and email address are enabled in iMessage's settings。 Through the above methods，You can maximize Mac and iPhone synergies，Achieve a more efficient and smooth operating experience。