We've noticed that some of the definitions on our Computer Terms and Definitions page are actually brief instructional paragraphs. We'll be trying to gather those on this page in order to make them easier to locate.
If your printer won't operate, start by checking the simplest things. Start by verifying that the power cable is plugged into the printer and a wall outlet, power strip, or surge protector. Next, make sure the printer's power button is turned on and that the printer's data cable is connected to both the printer and your PC. Next, make sure there isn't a sheet of paper stuck in the printer. If there was a paper jam earlier, your printer may not even attempt to print any more documents until you remove the paper that's stuck. Finally be sure that the printer has a supply of paper.
One of WinXP's nifty system-security features is the Roll Back Driver utility, which lets you uninstall problematic drivers for hardware and revert to the previous driver with a few mouse clicks. If you update the driver for a device and it begins causing problems, use this utility (you must be logged in at the Administrator level). Right-click the My Computer icon on your Desktop and select Properties. Select the Hardware tab and under the General tab, click the Device Manager button. Select the device with the problematic driver. Click the Driver tab and click Roll Back Driver.
If all of your WinXP computers can access the Internet via a shared router, but they can't see each other, don't panic. You can easily solve this problem by configuring your PCs to recognize each other (and share files, folders, and printers) over the network. Although your computers are physically networked, they may not yet belong to a specific network group and may lack other settings (such as file sharing settings). Some networking devices include file-sharing programs that let you configure your network, but don't worry if your equipment doesn't include such software. Windows has a built-in Network Setup Wizard that can configure your computers and put them into a network group. Once you complete the wizard on each networked PC, you'll be able to see all of your network computers' shared folders in the My Network Places window and access any shared printers. To start the wizard, click Start, All Programs, Accessories, Communications, Network Setup Wizard, and then follow the Wizard's instructions.
To enable or disable the Sidebar in Vista, open Control Panel and double-click Windows Sidebar Properties. Deselect the Start Sidebar When Windows Starts checkbox to turn it off or select the checkbox to turn it on and then click Apply.
If you prefer to use WinXP's folder style in Vista, open Control Panel, double-click Folder Options, select the Use Windows Classic Folders radio button, and click Apply.
Vista has the built-in ability to set up an ad hoc or temporary network between two computers. (NOTE: ad hoc networks can only be set up wirelessly in Vista, so both PCs must have wireless capabilities and be within 30 feet of each other.) These direct networks are usually created for a short period of time in order to share files or an Internet connection. In order to set up an ad hoc network, click the Connect To A Network link under Tasks in the Network And Sharing Center. Click Set Up A Connection Or Network in the window that opens. Then click Set Up An Ad Hoc (Computer-To-Computer) Network, and a wizard will walk you through the steps.
If you can access the Internet when you connect directly to your broadband modem, but not when you put a router between the modem and your PC, one solution is to reset your network devices. This gives them the chance to reassign IP (Internet Protocol) addresses and connect to each other without conflicts. To completely reset your network devices, power off your PC and then unplug your broadband modem and router. Leave the units unplugged for a few minutes. Consult your device manuals to determine whether you need to perform any additional tasks to reset the devices (some units have Reset buttons, for example). Finally, plug in and power on your devices, starting with the broadband modem, then your router, and then your PC.
For power-hungry laptops and portable DVD players, an external rechargeable battery is the only type of portable power that stores enough energy to provide the extra hours of battery life you need on a long plane ride. The additional usage time you'll receive from an external rechargeable battery will differ depending on the watts stored in the battery and the power consumption of your device. Generally, you can expect most laptops to run another two to three hours off an external battery that stores around 60W, and a battery with a capacity of around 120W should power your notebook computer for another five to six hours. External batteries typically connect to the DC input jack of your portable device (the same hookup you use for the AC power adapter) through an included cord that may feature adaptable connectors. We should note that DC input jacks vary in size, and you'll want to make certain the external power source includes connector tips that fit your portable device's DC input jack. Contact the external battery's manufacturer or visit its Web site to ensure a connector tip is provided for your device.
If your external storage device shows up in My Computer, but you can't access or write to the drive, the drive may be incorrectly formatted for Windows or have a
corrupt partition. Windows 2000 and XP feature a utility called Disk Management that
analyzes your external drive and assigns it an Online, Healthy, or Unreadable status.
Open the utility by right-clicking the My Computer icon and selecting Manage. Under
the Storage heading, double-click Disk Management to view your external storage drive's
status. If it has an Unreadable status, you need to format the drive to remove the
corrupt partition or incompatible Windows file format. Before you do, attempt to
transfer the drive's data onto another computer because formatting completely erases
the files on the drive. To format, simply right-click the external hard drive and
click Format.
If a Search for a missing file proves fruitless, check to see if Windows isn't holding the file in the Recycle Bin (double-click the Recycle Bin Desktop icon). Most files you manually delete remain in the Recycle Bin, taking up hard drive space until you empty the bin (click File and Empty Recycle Bin if you wish to empty it). By default, the Recycle Bin uses 10% of your hard drive's capacity. (Change this by right-clicking Recycle Bin, clicking Properties, and adjusting the Maximum Size Of Recycle Bin slider.) When the capacity is full, Windows drops off older files as new ones are added. If you have a large-capacity hard drive, your files can remain in the bin for a long time. If an accidentally deleted file is in the Recycle Bin, highlight it, click File, and click Restore to retrieve it.
Return To The Library How To Do It Page Visit Our Computer Terms and Definitions PageUpdated on ... August 06, 2008