In one sentence, describe what the following article is about: "Check" is a verb meaning to examine something in order to determine its accuracy, quality, or condition, or to detect the presence of something. Ex. "Can you check the fridge for leftover turkey?" "Cheque" is a noun, meaning a written order, usually on a standard printed form, directing a bank to pay money. Ex. "You can receive the money only in the form of a cheque." "Czech" is an adjective, meaning relating to Czechs or their language. Ex. "This is my friend Thomas, he is Czech".
Summary: Use "Check" as instructed. Use "Cheque" as instructed. Use "Czech" as instructed.

In one sentence, describe what the following article is about: This end is typically connected to your computer. This end is called the "A" connector. The almost square end is called "B". It looks kinda like a B. The male ends of both the standard and extension cables are interchangeable. USB extension cables are typically suitable to support connections that are 9.8 feet (3 m) or less in distance. Extension cables come with single and multiple USB port support, depending on your need.
Summary: Disconnect one end of your standard USB cable. Hook the male end of the standard USB cable into the female end of the extension cable. Connect the male end of the extension cable to the device that is furthest away.

In one sentence, describe what the following article is about: However, if you are not currently using the internet but your device is on, its best to turn off your Wi-Fi adapter. If your device has an internal Wi-Fi adapter, you can access Network Connections on Windows by clicking Start, typing "ncpa.cpl" and pressing Enter on your keyboard. Note: The process of disabling your Wi-Fi card will vary from device to device. Consult your manufacturer documentation to learn more. On Mac OS X, click the Apple menu in the upper left corner followed by "System Preferences"> "Network">"Turn Airport Off". If you have an external Wi-Fi card you can simply remove it from your device.
Summary:
Most modern PCs and mobile devices will automatically connect to a wireless network when it's in range.