User manual PACKARD BELL EN LM86

[. . . ] specifically disclaims all warranties, either express or implied, including, but not limited to, implied warranties of merchantability and fitness for a particular purpose with respect to this product and documentation. Therefore some of the instructions, specifications and pictures in this documentation may differ slightly from your particular situation. All items described in this guide are for illustration purposes only and may not apply to your particular situation. No legal rights or entitlements may be obtained from descriptions made in this manual. [. . . ] Please see your retailer or chosen operating system provider for more information. Packard Bell does not provide support for the FreeDOS operating system. You can find support for FreeDOS at www. freedos. org **Note: Packard Bell does not provide support for user installed operating systems. We recommend that you consult the operating system creator for support. SAFE COMPUTING To make the most of your new computer and ensure it runs smoothly for a long time, you should use the recommended programs* below and regularly perform the actions described in this guide. *These programs are not supplied with your computer and are referenced here for recommendation purposes only. Please see your retailer for more information. Security Protect your Computer against Viruses What is a Virus? Malicious software, typically called "viruses", are programs designed to infect and damage computers. Most viruses are transmitted over the Internet, e-mails or malicious Websites. A typical virus will replicate and pass itself undetected to multiple computers. Other forms of nuisance, such as Trojan horses, worms or spam can infect your computer in various ways, using up resources or clogging up a network. Run an Antivirus Program The antivirus checks your computer for viruses, including files that you download from the Internet and will quarantine or delete any suspicious file. As new viruses appear every day, make sure you keep this program updated at least once a week. Even if your computer is not connected to the Internet an antivirus program can be useful as a virus could be transmitted via pirated software, removable disks or over a local network. You can then decide if you will allow the connection, if the connection is to a program you are currently using then normally you would allow it (i. e. a game connecting to a multi-player server or an encyclopaedia making a content update). Use a Personal Firewall There are a wide variety of firewalls available, you can buy them from computer stores or download them from the Internet. Prevent Spyware Infections What is Spyware? Spyware refers to generally unwanted programs that are downloaded onto your computer while connected to the Internet, often without you knowing it. Once it has infected your computer, it can snoop on your browsing activity, collect personal information, cause pop-up ads to appear, or even change the configuration of your computer. Spyware consumes resources on your computer; it can slow down your Internet connection or entire computer system, and even cause crashes. Helpdesk - 21 Spyware is sometimes used by unscrupulous companies to monitor and track the sites you visit on the Internet so as to determine your web-surfing habits and display targeted pop-up ads on your screen. However, some kinds of spyware go beyond simple tracking and actually monitor keystrokes and capture passwords and other functions which pose a definite security risk. Download and Run anti-spy Tools Traditional antivirus programs and firewalls do not offer protection from such deceptive or unwanted software; you will need to download special software to remove it from your computer. These programs will help you detect and remove spyware applications, thus protecting your privacy and ensuring your computer runs smoothly. Some malicious programs claim to stop spyware, but they are actually installing on your computer and will prevent real anti-spyware programs from operating correctly in the future. Like antivirus software, make sure you regularly run and update the program to keep your computer free of spyware. How Do I Know when my Computer Is at Risk? If your computer behaves erratically, crashes unexpectedly or if some of your programs do not work correctly, your computer may be infected by malicious software. However, do not assume that every computer problem is caused by a virus!If you suspect your computer is infected, the first thing to do is update -if you have not already done so, and run your antivirus and anti-spyware software. DIAGNOSE & REPAIR We all experience problems with our computer from time to time so do not panic!This troubleshooting guide will help you diagnose and solve some common problems. [. . . ] 17 C Cable modem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Control devices Keyboard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 K Keyboard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Line-Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]