Audio drivers are used to supply sound to media programs and sound devices on your computer. They come in a variety of types and have different features to improve audio quality. They can, however, get damaged, corrupted or go missing depending on system updates and what you install on your computer. With some simple troubleshooting steps, you can repair audio drivers safely. Writer Bio
Presario is the name of a line of desktop and laptop computers manufactured by Compaq. If you own a Presario and find that it is giving you some trouble, it is often a good idea to format your hard drive and start from scratch. Formatting your drive will completely wipe out any viruses that you have accumulated along with clearing your drive of unused files. Tips Warnings Writer Bio
Excel handles table lookups very cleanly and quickly, and the =VLOOKUP() and =MATCH() functions allow you to move through data tables easily. One common example of how to use =VLOOKUP() and =MATCH() is pulling information out of an IRS tax table. The VLOOKUP() function is used to find the row of the table, and the =MATCH() function is used to determine which column is used. Between them, you get a dynamically readable table lookup....
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The symbol consisting of an “x” with a bar on top of it represents the mean, or average, of a set of numbers. There is no need to print off your Excel spreadsheets and hand-write the mean symbol when working with statistical data. Doing so can be time-consuming when working with spreadsheets that contain dozens or hundreds of pages. You can insert the mean symbol in Excel by editing the font settings within the “Symbol” menu....
This may be the only article you’ll ever read containing the professional advice: Only try this trick at home. Stressing your home network is a good method for diagnosing weak links and potential network bottlenecks in your LAN. A number of commercial suites are available for this task along with a variety of hardware and software monitoring tools. The price of most of these packages put them out of reach for home use....
Bose Speaker systems deliver high quality audio for a variety of audio sources, including personal MP3 players such as the iPod Nano. Use the headphone jack on the Nano to send the audio signal to your speaker’s receiver unit. If your Bose system does not include an auxiliary or headphone jack, you can use a 3.5mm stereo adapter cable to connect the iPod Nano. Writer Bio
Add “Like” Button to Posts Go to your Tumblr dashboard, click “Customize,” and then select “Edit HTML” at the top of the Customize pane. Press “Ctrl-F” to bring up the search tool, and then type in “{/block:Posts}” to find the end of the code section that controls your post layouts. Insert a new line just before “{/block:Posts}”. Paste “{LikeButton}” (without quotes) into the blank line to add a Tumblr “Like” button to the bottom of your posts....
A subwoofer meant for a car stereo can often give you better sound quality on your home theater system. The problem is that this subwoofer requires an amplifier that runs on 12-volt power, like from a car battery. The subwoofer and amplifier would fry if either was plugged into a home power socket. So you need to plug in the subwoofer’s amplifier separately with a power inverter and then hook up that amplifier to the main amplifier on your surround system....
Microsoft Publisher, the Microsoft Office Suite Professional 2010’s software for creating quick publications such as business cards, greeting cards, programs and magazines, comes with the built-in collection of fonts found in other Microsoft programs such as Excel and Word. Publishing tycoons aren’t limited to using just these fonts (collections of intricately designed letters and numbers). Instead, they can install new fonts that can liven up documents, such as blood-dripping letters or letters framed in individual candy-coated chocolate balls, all with just a couple of quick clicks....
Television plucks signals out of the air for broadcast. Cable companies receive the signal through large satellite dishes and send it to individual homes and TVs through a cable. Satellite companies install a dish on the home. But for many years before there was cable and satellite, homes used antennas to capture the signals. UHF and VHF are the two bands of signals used in over-the-air transmission. VHF stands for Very High Frequency, and transmits channels 2 through 13....
To transfer music from your computer to an MP3 player, that device must first be installed on your personal computer. This is not nearly as difficult as installing an internal hard drive or internal disc burner as MP3 players are external “plug and play” devices. This means that once connected using the data transfer cable that comes packaged with all MP3 players, your operating system automatically recognizes the device and the installation is completed....
Internet Download Manager lets you manage and download multiple files from a single Web page. If you used the program in Windows and have switched to Ubuntu, you have probably noticed that IDM does not have a Linux version available. However, you can install an old version of IDM in Ubuntu and use it. You cannot get unlimited download speeds with IDM as you could in Windows, but everything else should work....
Internet Information Server (IIS) is used by hosting companies to store and serve websites for clients and readers. It supplies security for the domain, and it is part of the Windows operating system. But typical installations do not automatically install IIS. If you did not select IIS for installation when setting up your computer, you can install it through the Windows Control Panel.
Labtec, Inc. was founded in 1982 and develops peripheral devices and accessories for computers. The company offers a range of computer speakers that offer clarity, according to the company’s website. Labtech offers several speaker models, each with basic installation requirements. Installing Labtec speakers requires the appropriate plugs and a power source. In addition, some Labtec speakers require a driver, a small program that enables communication between a computer and the speakers....
The “Mavis Beacon Teaches Typing” program is an educational tool that provides numerous exercises to improve your speed and efficiency while typing, and features a progress report to show your typing improvement through the use of typing games and lessons. In order to install “Mavis Beacon Teaches Typing” on your computer, you must have at least a Pentium II 266MHz computer with the Windows 98 operating system or better. These minimum requirements are necessary to run the program, but a faster computer allows the program to run more smoothly as it also requires 540 MB of hard drive space....
Microsoft Picture and Fax Viewer is a software application for Windows 7 that is included with the purchase of the operating system. Not all manufacturers install the Picture and Fax application prior to distributing the system. If you do not have the application installed, do so yourself at no additional charge. Writer Bio
Released in 2002, Microsoft Office XP Professional (also called Office 2002) is a software suite containing popular Microsoft productivity programs. Office XP Professional offers Word, Excel, Outlook, PowerPoint and Access. Before you can use any of the programs in Microsoft Office XP Professional, you must install all of the programs and update it to Service Pack 3 (SP3), which is the final update released for Office XP. Writer Bio
Televisions are packaged to take up as little space as possible, which is why they come with the stands disassembled. Assembling the stand for your Toshiba TV is a fairly straightforward task. Using common household tools, the process of connecting the stand to your Toshiba TV only takes a couple of minutes. Writer Bio
Windows Photo Gallery is part of the Windows Live Essentials 2011 software suite, which is available for free from Microsoft. While the entire suite must be downloaded, the Windows Photo Gallery component can be installed by itself. The Windows Photo Gallery software allows you to perform basic photo editing and photo management with your collection of photographs. Windows Photo Gallery also makes it easy for you to share your photos with others....
