Troubleshooting 115TU R N O F F S T A N D B Y M O D E I N WI N D O W S B E F O R E W R I T I N G T O A D I S C — Search forthe keyword standby in Windows Help and Support for information on powermanagement modes.Hard drive problemsRU N CH E C K DI S K —Windows XP:1 Click Start and click My Computer.2 Right-click Local Disk C:.3 Click Properties→ Tools→ Check Now.4 Click Scan for and attempt recovery of bad sectors and click Start.Windows Vista:1 Click Start and click Computer.2 Right-click Local Disk C:.3 Click Properties→ Tools→ Check Now.The User Account Control window may appear. If you are an administrator on thecomputer, click Continue; otherwise, contact your administrator to continue thedesired action.4 Follow the instructions on the screen.E-Mail, Modem, and Internet ProblemsCAUTION: Before you begin any of the procedures in this section, follow thesafety instructions in the Product Information Guide.NOTE: Connect the modem to an analog telephone jack only. The modem does notoperate while it is connected to a digital telephone network.NOTE: Do not plug a telephone cable into the network adapter connector (see"Back Panel Connectors" on page 29).CH E C K T H E MI C R O S O F T OU T L O O K ® EX P R E S S S E C U R I T Y S E T T I N G S — If you cannotopen your e-mail attachments:1 In Outlook Express, click Tools→ Options→ Security.2 Click Do not allow attachments to remove the checkmark, as needed.