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Фрагмент инструкции
. Click Start, then click Run... . Enter Cmd and press Enter. . 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 212 Resolving a hardware conflict . Use the PING command to verify a connection to the gateway at 192.168.1.1 (a default gateway for most wireless routers). . Click Start, then click Run... . Enter Cmd and press Enter. . Enter PING 192.168.1.1 at the command prompt, and press Enter. . If “Request Timed Out” or another error message appears in response, then the problem is probably Wi-Fi-related. . 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. Special considerations for Windows XP Wired Equivalent Privacy (WEP) encryption is not enabled on the wireless access point. When you install a wireless access point device, Windows XP checks whether WEP encryption is enabled on the device. If it is not enabled, Windows XP adds the device to its list of available wireless networks, but does not create a wireless connection using the device, since the connection would not be secure. You can still, however, use the access point. To use an access point without WEP encryption, follow these steps: . Right-click the Wireless Network icon in the System Tray (far-right portion of the Windows Taskbar). . Click View Available Wireless Networks. . Select Allow me to connect to the selected wireless network, even though it is not secure. . Windows XP will now try to establish a wireless connection. If Something Goes Wrong 213 DVD operating problems The Windows XP wireless management facility does not work. If you are using an external Wi-Fi adapter (a PC Card, 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 XP wireless management facility, 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 operating problems If you experience a problem playing DVDs, you may be able to fix the problem yourself. For general problems playing a DVD 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 Ensure that the Display properties are not True Color (24bit). If it is set to 24-bit color, there may be a video format error. To verify your display settings: . Click Start, Control Panel, Appearance and Themes, and double-click Display. . Click on the Settings tab and check the Color Palette. It should be set to High Color (16-bit). . If it is not set to High Color, change the settings to 16-bit color and click OK. 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. If Something Goes Wrong 214 DVD operating problems 5 Verify that your computer recognizes your CD-RW/ DVD-ROM or multi-function drive. To do this: Double-click the My Computer icon on the desktop. The CD-RW/DVD-ROM or multi-function drive should appear in the list. 6 See “Checking device properties” on page 193 for instructions on using Device Manager to view the DVDROM properties. 7 Check the Toshiba Web site for new information on DVD-ROM drives and their operation. A blank screen appears while watching a DVD-ROM movie or title. Disable the Shut off Monitor feature in the Display Properties using the following steps: 1 Click the secondary mouse button on a blank area of the desktop. 2 Click Properties. 3 Click the Screen Saver tab. 4 Deselect Shut off Monitor. Jumping video lines appear around the DVD-ROM video window. To change the screen’s display resolution: 1 Click Start, Control Panel. The Control Panel window appears. 2 Click Appearance and Themes, and double-click the Display icon. The Display Properties dialog box appears. 3 Click the Settings tab. If Something Goes Wrong 215 DVD operating problems 4 Next to the words Desktop Area, move the slider to a lower setting, such as 800 x 600 or 640 x 480. 5 Click OK. DVD titles, games, or applications appear distorted. Having Stretch enabled when your video resolution is set to 640 x 480 or 800 x 600 can cause distortion. To disable Stretch, follow the instructions below: 1 Right-click the Desktop, select Properties....
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