Catalina yog qhov tseeb tsim ntawm Apple's Mac operating system, version 10.15. Tshaj tawm thaum Lub Kaum Hli 2019, nws tau ntim nrog ntau cov yam ntxwv tshiab Mac cov tswv yuav tsum nyiam, xws li kev tshaj tawm huab-raws li xov xwm thoob plaws cov phiaj xwm tsom (bye-bye iTunes), kev txhawb nqa thib ob rau iPads, txhawb nqa iPad zoo li apps, thiab ntau dua.
Puas yuav rub tawm macOS Catalina tshem tawm txhua yam?
Yog tias koj nruab Catalina ntawm lub tsav tshiab, qhov no tsis yog rau koj. Txwv tsis pub, koj yuav tau so txhua yam ntawm lub tsav ua ntej siv nws.
What happens when you download macOS Catalina?
With Catalina, Apple replaces the iTunes app with three separate apps: Apple Music, Apple Podcasts and Apple TV. Perhaps just as useful, the revision lets Mac users run iPad apps they can download through the Mac App Store and use an iPad as a second screen, much in the way you might use a monitor.
Puas yuav txhim kho macOS tshiab tshem tawm txhua yam?
macOS Reinstallation Tshem Tawm Txhua Yam, Kuv Yuav Ua Li Cas
Reinstalling macOS ntawm macOS Rov Qab tuaj yeem pab koj hloov cov teeb meem OS tam sim no nrog cov ntawv huv si sai thiab yooj yim. Kev hais lus, tsuas yog rov nruab macOS Yeej'tsis lwv koj disk los yog rho tawm cov ntaub ntawv.
Kuv puas tuaj yeem rub tawm Catalina ntawm kuv Mac?
Yuav ua li cas rub tawm macOS Catalina. Koj tuaj yeem rub tawm lub installer rau Catalina los ntawm lub Mac App Store - tsuav koj paub qhov txuas khawv koob. Nyem rau ntawm qhov txuas no uas yuav qhib Mac App Store ntawm nplooj ntawv Catalina. (Siv Safari thiab xyuas kom Mac App Store app kaw ua ntej).
Vim li cas kuv tsis tuaj yeem rub tawm Catalina ntawm kuv Mac?
Yog tias koj tseem muaj teeb meem rub tawm macOS Catalina, sim nrhiav qee qhov rub tawm macOS 10.15 cov ntaub ntawv thiab cov ntaub ntawv npe 'Nruab macOS 10.15' ntawm koj lub hard drive. Rho tawm lawv, ces reboot koj Mac thiab sim mus download tau macOS Catalina dua. … Koj tuaj yeem rov pib dua qhov rub tawm los ntawm qhov ntawd.
Puas yog kuv Mac qub dhau los hloov kho rau Catalina?
Apple qhia tias macOS Catalina yuav khiav ntawm Macs hauv qab no: MacBook cov qauv txij li xyoo 2015 lossis tom qab. MacBook Cua qauv los ntawm ib nrab-2012 lossis tom qab. MacBook Pro qauv los ntawm nruab nrab-2012 los yog tom qab.
macOS Catalina rub mus rau qhov twg?
Nws yuav tsum nyob rau hauv lub ntiaj teb no / Applications folder. Los ntawm lub neej ntawd tag nrho App Store downloads mus rau ntawd.
Puas yog Mac rho tawm OS qub?
Tsis yog, lawv tsis yog. Yog tias nws yog qhov hloov tshiab tsis tu ncua, kuv yuav tsis txhawj txog nws. Nws tau ib ntus txij li kuv nco qab tias muaj OS X "archive and install" kev xaiv, thiab nyob rau hauv txhua rooj plaub koj yuav tau xaiv nws. Thaum nws ua tiav nws yuav tsum tso qhov chaw ntawm cov khoom qub.
Koj puas tuaj yeem rov nruab macOS yam tsis tau poob cov ntaub ntawv?
Kev xaiv # 1: Rov nruab macOS yam tsis poob cov ntaub ntawv los ntawm Internet rov qab. Nyem rau Apple icon> Restart. Tuav qhov tseem ceeb ua ke: Command + R, koj yuav pom Apple logo. Ces xaiv "Reinstall macOS Big Sur" los ntawm cov khoom siv hluav taws xob qhov rai thiab nyem "Ntxiv mus".
Will installing macOS Mojave delete my files?
The simplest is to run the macOS Mojave nruab, uas yuav nruab cov ntaub ntawv tshiab tshaj koj qhov kev khiav hauj lwm uas twb muaj lawm. Nws yuav tsis hloov koj cov ntaub ntawv, tab sis tsuas yog cov ntaub ntawv uas yog ib feem ntawm lub kaw lus, nrog rau cov ntaub ntawv hauv Apple.