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  2. Error message - Wikipedia

    en.wikipedia.org/wiki/Error_message

    If the computer can boot from a network, it may instead display the message "Media test failure, check cable". ... - A Unix warning that the printer may be "on fire ...

  3. Get Support-AOL Help

    help.aol.com/contact

    Get answers to your AOL Mail, login, Desktop Gold, AOL app, password and subscription questions. Find the support options to contact customer care by email, chat, or phone number.

  4. Computer network - Wikipedia

    en.wikipedia.org/wiki/Computer_network

    Computer networks enhance how users communicate with each other by using various electronic methods like email, instant messaging, online chat, voice and video calls, and video conferencing. Networks also enable the sharing of computing resources. For example, a user can print a document on a shared printer or use shared storage devices.

  5. Hidden node problem - Wikipedia

    en.wikipedia.org/wiki/Hidden_node_problem

    The same problem exists in a mobile ad hoc network . IEEE 802.11 uses 802.11 RTS/CTS acknowledgment and handshake packets to partly overcome the hidden node problem. RTS/CTS is not a complete solution and may decrease throughput even further, but adaptive acknowledgements from the base station can help too.

  6. User Account Control - Wikipedia

    en.wikipedia.org/wiki/User_Account_Control

    Turning on network discovery, file and printer sharing, Public folder sharing, turning off password protected sharing or turning on media streaming; Configuring Parental Controls (in Windows 7) or Family Safety (Windows 8.1) Running Task Scheduler; Backing up and restoring folders and files; Merging and deleting network locations

  7. Software bug - Wikipedia

    en.wikipedia.org/wiki/Software_bug

    A software bug is a design defect in computer software.A computer program with many or serious bugs may be described as buggy.. The effects of a software bug range from minor (such as a misspelled word in the user interface) to severe (such as frequent crashing).

  8. List of Microsoft Windows components - Wikipedia

    en.wikipedia.org/wiki/List_of_Microsoft_Windows...

    Serves as the central launching point for applications. It provides a customizable, nested list of apps for the user to launch, as well as a list of most recently opened documents, a way to find files and get help, and access to the system settings. By default, the Start Button is visible at all times in the lower left-hand corner of the screen.

  9. Troubleshooting - Wikipedia

    en.wikipedia.org/wiki/Troubleshooting

    Troubleshooting is a form of problem solving, often applied to repair failed products or processes on a machine or a system. It is a logical, systematic search for the source of a problem in order to solve it, and make the product or process operational again. Troubleshooting is needed to identify the symptoms.