How to find and remove duplicate files on a Mac?
ThemosteffectivewaytofindandremoveduplicatefilesonaMacisbyusingadedicatedapporcommand-linetool.1.Useathird-partyapplikeGemini3,DuplicateAnnihilator,orEasyDuplicateFinder—download,install,scanselecteddrives,reviewduplicates,anddeletesafely.2.Foradvanc
Aug 04, 2025 am 10:37 AM
How to back up photos from a Mac to an external drive?
ExportphotosviathePhotosappbyselectingallimages,choosingExport>Export[number]Photos,selectingOriginalsandincludingvideos,thensavingtotheexternaldrive.2.CopytheentirePhotosLibrary.photoslibraryfilefromthePicturesfoldertotheexternaldriveforacomplete
Aug 04, 2025 am 07:54 AM
How to set up email on a Mac?
OpentheMailappandclickAddAccount,thenenteryourname,email,andpassword.2.Selectyouremailprovider—iCloud,Gmail,Yahoo,orOutlook.comwillauto-configureusingOAuth.3.Forunsupportedproviders,choosemanualsetupandenterIMAP/SMTPserverdetailsincludinghostnames,po
Aug 04, 2025 am 07:48 AM
How to use a Mac as a second monitor
There are three ways to use a Mac as a second monitor. First, use Sidecar function, suitable for Apple ecosystem users, supports extended connection between Mac and iPad or another Mac, requires macOSCatalina and above and iPadOS, and is recommended to use it under the same iCloud account; second, cross-platform use is achieved through third-party software, such as AirDisplay, DuetDisplay and SpaceDesk, all of which require the main device to be in the same Wi-Fi environment as the Mac, and the corresponding client is installed; third, use VNC or remote desktop to reversely operate, view or run the Mac desktop on other devices. Although it is not a strict secondary screen, it is suitable for specific scenarios.
Aug 04, 2025 am 07:20 AM
How to enable FileVault encryption on a Mac?
OpenSystemSettings(orSystemPreferencesonoldermacOSversions).2.ClickPrivacy&Security(orSecurity&Privacy).3.ScrolltoFileVaultandclickthelockicontounlocksettings.4.ClickTurnOnFileVaultandchoosetounlockwithiCloudorarecoverykey.5.RestartyourMac,lo
Aug 04, 2025 am 07:06 AM
How to reset Mac password without Apple ID
Ifanotheradminaccountisavailable,logintoit,gotoSystemSettings>Users&Groups,unlockthesettings,selectthelockedaccount,andclickResetPasswordtosetanewpasswordandhint.2.Ifnoadminaccountisaccessible,restarttheMacanduseCommand(?) RtoentermacOSRecover
Aug 04, 2025 am 06:54 AM
How to change mouse or trackpad scrolling direction on a Mac?
TochangethescrollingdirectiononaMac,openSystemSettings(orSystemPreferencesonolderversions)fromtheApplemenu.NavigatetoTrackpadorMouseinthesidebar(Venturaandlater)ordirectlyinSystemPreferences(olderversions).IntheScroll&Zoom(Trackpad)orPoint&Cl
Aug 04, 2025 am 06:39 AM
What is the Touch Bar on MacBook Pro for?
TheTouchBaronMacBookProenhancesworkflowbyofferingcontext-sensitivecontrolsthatadapttotasks.Itreplacestraditionalfunctionkeyswithatouchscreenstrip,providingsystemcontrols(brightness,volume),app-specifictools(emojisuggestionsinMessages,tabnavigationinS
Aug 04, 2025 am 06:04 AM
How to use Hot Corners on a Mac?
ToenableHotCorners,gotoSystemSettings>Desktop&Dock>HotCorners,thenassignactionslikeMissionControlorDesktoptoeachcorner.2.Practicalusesincludesettingthetop-rightcornertoDesktopforquickaccess,bottom-lefttoMissionControlforwindowmanagement,top
Aug 04, 2025 am 04:59 AM
How to use Handoff between your Mac and other Apple devices?
Make sure all devices use the same AppleID and turn on Bluetooth and Wi-Fi; 2. Turn on Handoff in Settings > General > AirPlay and Relay on iPhone or iPad; 3. Turn on "Allow relay between this Mac and iCloud device" in Mac system settings; 4. Start tasks in supported applications, such as Safari, email, memo, etc.; 5. Click to continue after seeing the icon on the docking or lock screen of another device. Handoff will automatically synchronize operations, provided that the device is close and unlocked. If it is not displayed, try restarting Bluetooth or checking for system updates. The Handoff function will automatically appear within a few seconds without additional operations.
Aug 04, 2025 am 04:45 AM
What is Night Shift on Mac?
NightShiftonMacreduceseyestrainandsupportsbettersleepbyadjustingscreencolortemperature.1.Itshiftsthedisplayfromcooler(bluer)tonesduringthedaytowarmer(yellow/amber)tonesatnight,mimickingnaturallight.2.Itcanbescheduledautomaticallybasedonsunsettosunris
Aug 04, 2025 am 04:05 AM
How to check storage on a Mac?
ClicktheApplelogo,select"AboutThisMac,"thenthe"Storage"tabforaquickvisualoverviewofspaceusage.2.Fordetailedinsights,gotoApplemenu?>SystemSettings>General>Storagetoseecategorizedbreakdownsandreceiveoptimizationsuggestions.
Aug 04, 2025 am 12:15 AM
How to see all open windows on a Mac?
ToseeallopenwindowsonaMac,useMissionControlbypressingtheF3key,swipingupwiththreeorfourfingersonthetrackpad,orclickingtheMissionControliconintheDock,whichdisplaysallwindowsacrossappsanddesktops;2.Forwindowsofasingleapp,hoverovertheapp’siconintheDock,r
Aug 03, 2025 am 10:59 AM
How to turn off keyboard backlight on a MacBook?
PressF5orfn F5repeatedlyuntilthekeyboardbacklightturnsoff.2.GotoSystemSettings>Keyboardanddisable"Adjustkeyboardbrightnessinlowlight"topreventautomaticactivation.3.Set"Turnkeyboardbacklightoffafter[time]"toashortdurationorturni
Aug 03, 2025 am 10:34 AM
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