Apple laptop_ Especificações descarregar pdf (Página 65)

65Chapter 4 Problem, Meet Solution

Â MakesureyourMacBookiswithinantennarangeoftheothercomputerorthe

network’saccesspoint.Nearbyelectronicdevicesormetalstructurescaninterfere

withwirelesscommunicationandreducethisrange.Repositioningorrotatingthe

computermightimprovereception.

Â ChecktheWi-Fi(Z)statusiconinthemenubar.Uptofourbarsappear,indicating

signalstrength.Ifthesignalstrengthisweak,trychangingyourlocation.

Â GethelponlinebychoosingHelp>HelpCenter,andthensearchingfor“wi-.”

Alsoseetheinstructionsthatcamewiththewirelessdeviceformoreinformation.

Keeping Your Software Up to Date

YoucanconnectyourMacBooktotheInternetandautomaticallydownloadandinstall

thelatestfreesoftwareversions,drivers,andotherenhancementsfromApple.

WhenyourMacBookisconnectedtotheInternet,SoftwareUpdatecheckstoseeif

anyupdatesareavailableforyourcomputer.YoucansetyourMacBooktocheckfor

updatesperiodically,andthenyoucandownloadandinstallupdatedsoftware.

To check for updated software:

1 ChooseApple()>SystemPreferences.

2 ClicktheSoftwareUpdateiconandfollowtheonscreeninstructions.

Â Formoreinformation,searchfor“SoftwareUpdate”inHelpCenter.

Â ForthelatestinformationaboutMacOSX,gotowww.apple.com/macosx.

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Apple laptop_ Especificações Página 65