Testing an AC adapter

Test the AC adapter if the computer exhibits any of the following symptoms:

●The computer will not turn on when connected to the AC adapter.

●The display does not turn on when the computer is connected to the AC adapter and external power.

●The power lights are off when the computer is connected to the AC adapter.

To test the AC adapter:

1.Remove the battery from the computer.

2.Connect the AC adapter to the computer and to an AC outlet.

3.Turn on the computer.

●If the power lights turn on, the AC adapter is functioning properly.

●If the power lights remain off, the AC adapter is not functioning and should be replaced.

Contact technical support for information on obtaining a replacement AC power adapter. Select Start > Help and Support > Get assistance.

Shutting down the computer

CAUTION: Unsaved information will be lost when the computer is shut down.

The Shut down command closes all open programs, including the operating system, and then turns off the display and computer.

Shut down the computer under any of the following conditions:

●When you need to replace the battery or access components inside the computer

●When you are connecting an external hardware device that does not connect to a USB port

●When the computer will be unused and disconnected from external power for an extended period

Although you can shut down the computer with the power button, the recommended procedure is to use the Windows Shut down command.

To shut down the computer, follow these steps:

NOTE: If the computer is in the Sleep state or in Hibernation, you must first exit Sleep or Hibernation before shutdown is possible.

1.Save your work and close all open programs.

2.Click Start.

3.Click Shut down.

78 Chapter 5 Power management

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HP VZ243AV manual Testing an AC adapter, Shutting down the computer, Click Shut down
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VZ243AV specifications

The HP VZ243AV is a versatile and innovative monitor designed to enhance productivity and improve the user experience. As a product of HP, a leading name in the technology industry, this monitor combines high-quality performance with an array of advanced features that cater to both casual users and professionals.

One of the standout features of the HP VZ243AV is its impressive display quality. Boasting a 23.8-inch Full HD (1920 x 1080) resolution, the monitor delivers vibrant colors and sharp images. The IPS (In-Plane Switching) technology provides wide viewing angles, allowing users to enjoy consistent picture quality from various perspectives. Whether you are watching movies, working on graphic design, or engaging in day-to-day tasks, the vibrant hues and crisp details make for an enjoyable viewing experience.

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Connectivity is another strong point of the HP VZ243AV, featuring multiple ports that facilitate easy connection to various devices. It is equipped with HDMI and VGA ports, enabling compatibility with a range of laptops, PCs, and gaming consoles. This flexibility ensures that users can easily switch between different devices, providing convenience for both work and leisure activities.

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In summary, the HP VZ243AV monitor stands out due to its high-quality Full HD display, sleek design, versatile connectivity options, and energy-efficient features. Ideal for both home and office use, it caters to the needs of a diverse range of users, combining aesthetic appeal with functional performance. Whether for professional tasks, entertainment, or everyday computing, the HP VZ243AV is a commendable choice that delivers reliability and satisfaction.
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