Contents

About this manual
- Conventions used in this manual
  - Icons
  - Typography
- Safety information
  - Setting up your system
  - Care during use
  - Sound Pressure Warning
  - TV Tuner (on selected models)
  - Adapter
  - DC Fan Warning
- Package contents
Chapter 1: Hardware Setup
- Getting to know your All-in-One PC
  - Front view
  - Rear view
  - Side views
Chapter 2: Using your All-in-One PC
- Positioning your All-in-One PC
  - Mounting to the wall
- Setting up your All-in-One PC
  - Connecting the wired keyboard and mouse
  - Connecting the wireless keyboard and mouse
  - Turning your All-in-One PC on
  - Gestures
- Using the On Screen Display (OSD) Menu
  - OSD function instruction
  - Input signal selection
  - Configuring the audio output via an HDMI device (on selected models only)
Chapter 3: Working with Windows 8
- System requirements
- Starting for the first time
- Windows 8 lock screen
- Windows UI
  - Start screen
  - Windows apps
  - Hotspots
- Working with Windows apps
  - Launching apps
  - Customizing apps
  - Accessing All Apps
  - Charms bar
  - Snap feature
- Other keyboard shortcuts
- Turning your All-in-One PC off
Chapter 4: Connecting to the Internet
- Wi-Fi connection
- Wired connection
  - Configuring a dynamic IP/PPPoE network connection
  - Configuring a static IP network connection
Chapter 5: Recovering your system
- Entering the BIOS Setup
  - Quickly enter the BIOS
- Resetting your All-in-One PC
- Recovering from a system image file
  - Creating a USB recovery drive
- Removing everything and reinstalling Windows
Appendices
- Notices

ASUS ET2221AGTR User Manual

Pages 56

Year 2013

Language(s)

of 56

ASUS ET2221AGTR Computer Specification

The ASUS ET2221AGTR is an all-in-one desktop computer designed for a blend of performance and space-saving convenience, suitable for both home and office use. Featuring a 21.5-inch Full HD LED-backlit display with a resolution of 1920 x 1080 pixels, it provides vibrant and clear visuals, ideal for multimedia consumption and everyday computing tasks. Powered by AMD's quad-core A8 processor, the ET2221AGTR ensures smooth multitasking and efficient processing capabilities. The system is equipped with up to 8GB of DDR3 RAM, which can handle multiple applications simultaneously without significant slowdowns.

For storage, it includes a 1TB SATA hard drive, offering ample space for documents, media files, and software installations. Additionally, the computer integrates an AMD Radeon HD graphics card, enabling satisfactory performance for casual gaming and video playback. It features built-in stereo speakers with ASUS SonicMaster technology, delivering enhanced audio quality for an immersive entertainment experience.

Connectivity options are comprehensive, including HDMI input and output, USB 3.0 ports, a 3-in-1 card reader, and a LAN port, ensuring versatile connections to various devices and networks. The all-in-one design incorporates a webcam and microphone, facilitating seamless video conferencing and online communication. The ET2221AGTR runs on Windows 8, providing a user-friendly interface with access to a wide range of applications and services. This model is distinguished by its sleek, compact design, which minimizes clutter and maximizes workspace efficiency. Overall, the ASUS ET2221AGTR combines functionality, performance, and aesthetics, making it a practical choice for those seeking an efficient and stylish computing solution.

ASUS ET2221AGTR Computer F.A.Q.

How do I connect ASUS ET2221AGTR to a Wi-Fi network?

To connect your ASUS ET2221AGTR to a Wi-Fi network, click on the network icon in the taskbar, select your preferred Wi-Fi network from the list, and enter the password if prompted.

What should I do if the ASUS ET2221AGTR does not power on?

Ensure that the power cable is securely connected and plugged into a working outlet. If the problem persists, try a different power cable or outlet, and check for any visible damage to the power adapter.

How can I perform a factory reset on the ASUS ET2221AGTR?

To perform a factory reset, go to Settings > Update & Security > Recovery, and select 'Get started' under Reset this PC. Follow the on-screen instructions to complete the reset.

Why is the touchscreen on my ASUS ET2221AGTR not responding?

First, ensure that the touchscreen is enabled in Device Manager. If it is enabled and still not responding, try calibrating the touchscreen or updating the drivers.

How do I update the BIOS on my ASUS ET2221AGTR?

Visit the ASUS support website, download the latest BIOS for your model, and follow the instructions provided in the user manual or support documentation to update the BIOS.

What are the steps to clean the fan and vents of the ASUS ET2221AGTR?

Turn off and unplug the computer, then use a can of compressed air to gently blow dust out of the vents and fan. Avoid using a vacuum cleaner, which can create static electricity.

How can I extend the battery life of my ASUS ET2221AGTR?

To extend battery life, reduce screen brightness, close unnecessary applications, and use power-saving settings available in the Control Panel. Consider disconnecting peripherals when not in use.

What should I do if the ASUS ET2221AGTR is overheating?

Ensure that the computer is placed on a hard, flat surface to allow proper ventilation. Clean the vents and fan, and check if the BIOS and drivers are up to date to manage heat efficiently.

How can I improve the performance of my ASUS ET2221AGTR?

Improve performance by upgrading the RAM, ensuring your hard drive has enough free space, and running regular antivirus and malware scans. Disabling startup programs can also help.

How do I connect an external monitor to my ASUS ET2221AGTR?

Connect the external monitor using the HDMI or VGA port on the computer. Once connected, press 'Windows + P' to select the display mode that suits your needs (Duplicate, Extend, etc.).