YouaretheadministratorforCompany.com‘snetwork.Exams,whoworksinFinancialdepartment,wantstoupdatetheprinterconnectedtoherWindows2000Professionalcomputersothatshecanprintgraphicsatahigherresolution.ExamsdownloadsaprinterdriverfromtheInternet.Thethenasksforyourassistanceininstallingthedriver.Youareunsureofthesourceofthedriver.Youwanttoensurethattheuserdoesnotloseproductiontimebecauseofanincompatibledriver.Whatshouldyoudo?（）

A.DisplaytheAdvancedAttributesdialogboxfortheprinterdriverfile.InstallthedriveriftheContentshavebeensecured.

B.RunFileSignatureVerificationtoverifythatthenewdriverhasaMicrosoftdigitalsignature.DoNotinstallthedriverifitdoesnothavethesignature.

C.Installthedriver.Logontothecomputer.Ifthecomputerfailsafterinstallingthedriver,restart Thecomputer.Thenusethelastknowngoodconfigurationtorecovertheoriginaldriver.

D.Installthedriver.Logontothecomputer.Ifthecomputerfailsafterinstallingthedriver,usetheHardwaretroubleshooter.ThenusetheRecoveryConsoletorecovertheoriginaldriver.