Firewalls screen data coming in and out of computer networks, blocking unauthorized access and halting traffic from unsafe Internet sources. On shared networks, firewalls may automatically stop all traffic from an "infec... More »

Your computer’s control panel allows you to check and adjust your firewall settings. Adjusting your firewall settings is crucial to prevent malicious software or hackers from gaining access to your information through yo... More »

Firewall software is commonly installed on computers in order to monitor incoming and outgoing packet requests and to block any that may be from an untrustworthy source. Firewalls and antivirus programs are the two most ... More »

A Wi-Fi dongle, also referred to as a wingle or a data card, is a portable device that can be plugged into a computer's Ethernet port, providing mobile access to a finite amount of Internet data. These products can give ... More »

There are several reasons why Ares, a file-sharing client, may face connection problems, including the computer's firewall blocking the program's access to the Internet or port connectivity issues. Both Windows and third... More »

Local computer repair shops commonly provide services including basic personal computer or laptop repair, field and consulting services, laptop power-pin repair, laptop screen repair, estimates for insurance purposes and... More » Technology Computers & Hardware

A computer sharing service allows remote access to a computer, thus sharing the computer's screen with two users at the same time. These sharing services are often used for meetings, training sessions and for giving pres... More » Technology Computers & Hardware