Repeated calls from fax machines or unwanted callers can be a pain. If you have AT&T landline phone service, you can block up to six numbers. There’s even an option to block the last number that called you, so if you don’t know the number, you can still block it. You can enable call blocking service from your landline phone by dialing a special access code. Tips

The random popping up of websites in your browser may be an indication of many things on your computer. Malware may have infected your computer, or you simply may not have a pop-up blocker enabled. Irrespective of the reason behind the pop-ups, blocking unwanted websites from opening automatically is helpful in ensuring a safe and uninterrupted browsing experience. Fortunately, most, if not all, web browsers come preinstalled with pop-up blockers....

Your cellular telephone number shows up on caller ID when you make outgoing phone calls from the phone. Many people do not want their cell-phone number to show up when they make a call. You can block your number from showing up to secure your privacy, if you don’t want the receiving party to have your number. Blocking your number will give you the peace of mind that you want when making your outgoing calls....

Bad credit will hurt your purchasing power. If you are in the market to buy a laptop and do not have the cash, you are in luck. Several options are available for laptop customers who have bad credit. In fact, you can buy a laptop without a credit check, and you can even obtain excellent financing terms. In some cases, you may be able to get a free laptop no matter how bad your credit may be....

Websense is a filtering software used to block webpage access by businesses, libraries, schools or other public locations that offer Internet services. This can be pre-configured to filter websites by topic, such as adult sites, file sharing or illegal shopping. Employers may also choose to use a predefined overall setting that can block out more harmless sites such as Youtube, Facebook or MySpace. You can bypass the Websense filters by using a web proxy website to mask your web browsing and access the blocked websites....

Most people use payphones only to call people, never to receive a phone call. However, it is possible to call a payphone back in most cases, provided you know the number. There are a couple of ways to get this number, and once you have it you will be able to call the payphone and talk to the person on the other line.

Windows offers a wide array of customizable features to make your desktop computer more personal. From custom colors to custom themes, Windows allows you to transform nearly any aspect of your computer desktop. The font in the Internet Explorer address bar is the same font used for the icons on your Windows desktop. To change the address bar font, you must change the font of the Windows desktop icons, using the options in the Display Properties menu....

Power Cycling Your Notebook Disconnect your notebook from any external display devices, including external monitors or LCD projectors. Shut down your notebook and remove the battery. Press and hold the “Power” button for 30 seconds with the battery removed. Insert the battery back into the notebook and press the “Power” button to turn the computer on. If power cycling your notebook does not return the display settings to their defaults, change the display settings in the Control Panel....

Writer Bio

Memory is an essential component to any computer. Generally speaking, there are two types of memory most computer users need to know about: RAM and hard disk space. RAM (short for Random Access Memory) determines how many tasks and processes your computer can execute at any given moment while hard disk space determines how many files and programs you can save on your computer. Checking the free space and total memory of both your RAM and hard disk is possible on any operating system....

The Universal Serial Bus, or USB, ports on your Windows 7 computer are used for printing, data transfer and installing software. If you would like to know if your USB ports are working properly, you can access this data through the Device Manager. The Device Manager on your computer is used to tell you whether or not a device on the system is working as it should. The Device Manager also gives you a way to update the drivers for the device....

The collections of dust particles and fingerprints on your Panasonic plasma TV don’t just look terrible, they increase glare and make the picture look washed out. It is understandable that a plasma television owner may hesitate to clean the screen because it is so fragile it may end up scratched. Cleaning the screen of a plasma TV safely is easy. Warnings Writer Bio

Virgin Mobile is a prepaid and pay-as-you-go provider of cell phone service. Sir Richard Branson, owner of Virgin Atlantic Airways, formed the company. While Virgin Mobile, unlike most other national cell phone providers, does not require contracts, you must cancel the service to deactivate a Virgin Mobile phone. Deactivation is a relatively straightforward process; however, you need to take several steps to close the Virgin Mobile account. Tips Writer Bio

If you want an iPhone, but do not want to spend as much money on a full two-year contract, you can look into services like H2O wireless, that lets you use your unlocked GSM iPhone under pay-as-you-go deals, instead of contracts. While this is a good solution for some, you might have to do some configuration work on your own. If the automatic configuration does not work, you need to set up your phone for MMS messaging through the Settings app....

Windows and Apple have long been incompatible competitors; therefore, it may be a surprise to learn that you can configure Windows MSN email accounts, including WIndows Live or Hotmail accounts, to work in Mail, Apple’s mail client for Mac OS X. Many of these email accounts use an HTTP protocol, which is not an option in Mail; however, by setting the server to a POP3 server, you can set Mail to access your email from MSN....

The Microsoft Wireless Optical Desktop 4000 keyboard is sold as a desktop set, which includes the keyboard and a wireless mouse. The set also includes a radio frequency receiver that sends the commands of the keyboard and mouse back to the computer. It is attached to the back of the computer through a USB or PS2 adapter. The connection process takes about 10 minutes to complete. Writer Bio

You need to connect your Ricoh copier to a computer using the USB cable provided and install a driver before you can start using the device as a printer or a scanner. For the best experience with your copier and to ensure compatibility with your operating system, you should download the latest drivers from the manufacturer’s support page. All printers manufactured by Ricoh come with networking capabilities and can be shared on your home network from the computer to which they are initially connected....

You want the latest cable system, but you don’t want to sacrifice your old television in the process. This scenario can be frustrating. Unfortunately for consumers, the older television sets don’t have the necessary inputs to include a cable box or cable system. However, there is equipment available that can allow for a cable box to connect to an older television. These types of television connectors are available at various electronic stores and are relatively easy to install....

Hewlett-Packard Co. manufactures desktop and laptop PCs. If you own an HP laptop, you may wish to use a TV screen as a second monitor to display videos or images on a larger screen or simply to expand the amount of desktop space you have to work with. Connecting a laptop to a TV is a relatively simple process, but it requires that you have the appropriate cables or adapters to connect one to the other....

Once you have finished editing a movie file in Windows Movie Maker and are satisfied with the results, you will want to convert the file to a format viewable on any media playback device. In the case of Windows Movie Maker, this means converting the Movie Maker data to the WMV format, or Windows Media Video. The Movie Maker program makes it pretty easy to accomplish this final step in the movie-making process....