Assessments - 4, GPA: 4.5 ( )

Fabricante : Toshiba Arquivo Tamanho: 3.48 mb Arquivo Nome : Língua de Ensino:

NOTE To enable or disable wireless communication, use the Hot Key Fn + F8. For more information see “Hot Keys/TOSHIBA Cards” on page 190. . Use IPCONFIG to verify that the computer has a useful IP address -one other than the private address of 169.254.xxx.xxx assigned by Windows® . 1 Click Start to open the Start menu. 2 Type Cmd in the Search programs and files field. 3 Enter IPCONFIG /ALL and press Enter. The IP address for each active network adapter will be displayed. . Connect your computer directly to your router or broadband modem, by plugging a standard CAT5 Ethernet patch cable (sold separately) into your computer's RJ45 Ethernet port. If your connection problem disappears, the problem lies in the Wi-Fi® part of your network. If Something Goes Wrong If Something Goes Wrong DVD and BD operating problems . If you have enabled any security provisions (closed system, MAC address filtering, Wired Equivalent Privacy [WEP], etc.), check the access point vendor's Web site for recent firmware upgrades. Problems with WEP keys, in particular, are frequently addressed in new firmware releases. The Windows® operating system wireless management utility does not work. If you are using an external Wi-Fi® adapter (a USB adapter, or other variety), check if the adapter comes with its own management utility. If it does, the utility may be disabling the Windows® operating system wireless management utility, in which case you must use the adapter's management utility. If the documentation that accompanies the adapter does not provide enough information to determine if this is the case, contact that vendor's support group for further advice. DVD and BD operating problems If you experience a problem playing DVDs or BDs, you may be able to fix the problem yourself. For general problems playing a DVD or BD title, try the following steps: 1 Verify that the disc is in a format that the drive supports. 2 Ensure that the disc is properly inserted in the drive tray. 3 Use the DVD or BD player software that came with your computer to view DVD or BD movies. 4 Clean the disc and try again. A dirty drive can also cause audio problems. If you have tried several discs and all fail, consider sending your drive to an authorized service provider to get it cleaned. 5 Verify that your computer recognizes your optical disc drive by clicking Start, and then Computer. The optical disc drive should appear in the list. 6 See “Checking device properties” on page 168for instructions on using Device Manager to view the optical disc drive properties. 7 Check the Toshiba Web site for new information on optical disc drives and their operation. If Something Goes Wrong If Something Goes Wrong Develop good computing habits A blank screen appears while watching a DVD-ROM or BD-ROM movie or title. Change the setting for when to turn off the display using the following steps: 1 Click Start, Control Panel, System and Security, and then Power Opti...

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