Apple iMac Dokumentacja Pobierz pdf (Strona 59)

59Chapter 4 Problem, Meet Solution

IfyouhavetroublewithyourInternetconnection,youcantrythestepsinthissection

foryourtypeofconnectionoryoucanuseNetworkDiagnostics.

To use Network Diagnostics:

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

2 ClickNetworkandthenclick“Assistme.”

3 ClickDiagnosticstoopenNetworkDiagnostics.

4 Followtheonscreeninstructions.

IfNetworkDiagnosticscan’tresolvetheproblem,theremaybeaproblemwiththe

Internetserviceprovider(ISP)youaretryingtoconnectto,withanexternaldeviceyou

areusingtoconnecttoyourISP,orwiththeserveryouaretryingtoaccess.Youcantry

thestepsinthefollowingsections.

Cable Modem, DSL Modem, and LAN Internet Connections

Makesureallmodemcablesarermlypluggedin,includingthemodempowercord,

thecablefromthemodemtoyouriMac,andthecablefromthemodemtothewall

jack.AlsocheckthecablesandpowersuppliestoanyEthernethubsorrouters.

TurnoyourDSLorcablemodemforafewminutes,andthenturnitbackon.Some

ISPsrecommendthatyouunplugthemodem’spowercord.Ifyourmodemhasareset

button,youcanpressiteitherbeforeorafteryouturnthepoweroandon.

Important: InstructionsthatrefertomodemsdonotapplytoLANusers.LANusers

mighthavehubs,switches,routers,orconnectionpodsthatcableandDSLmodem

usersdonothave.LANusersshouldcontacttheirnetworkadministratorratherthan

anISP.

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Apple iMac Dokumentacja Strona 59