Acustomerreportsthattheirsoundisnotworking.Theystatethatthespeakersworkedpreviously.Whichofthefollow

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A.Speakersareinregulatorycompliance.

B.Speakersareonandthemuteisoff.

C.EnsurethespeakersareontheWindowsHCL.

D.Verifythesystemhasenoughharddrivespace.

E.Theaudiodriverisinstalledcorrectly.

F.Speakersarepluggedintothecorrectjack.

参考答案:

参考B, E, F

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