Contents

Notices
- Safety information
  - Conventions used in this guide
  - Where to find more information
  - Package contents
Chapter 1
Getting started
- Welcome!
  - Getting to know your computer
  - Setting up your computer
  - Turning your computer ON/OFF
Chapter 2
Connecting devices to your computer
- Connecting a USB storage device
  - Connecting microphone and speakers
  - Connecting multiple external displays
  - Connecting an HDTV
Chapter 3
Using your computer
- Proper posture when using your Desktop PC
  - Using the memory card reader
  - Using the optical drive
Chapter 4
Connecting to the Internet
- Wired connection
Chapter 5
Troubleshooting
- Troubleshooting
Appendix
Windows 8.1 User Manual
- Starting for the first time
  - Windows 8.1 lock screen
  - Using the Windows UI
  - Working with Windows apps
  - Other keyboard shortcuts
  - Turning your Desktop PC OFF
  - Putting your Desktop PC to sleep
  - Entering the BIOS Setup
  - Recovering your system
ASUS contact information
- ASUS contact information

ASUS K20DA User Manual

Pages 70

Year 2015

Language(s)

of 70

ASUS K20DA CPU Specification

The ASUS K20DA is a compact, versatile desktop computer designed to cater to home computing needs with a focus on energy efficiency and connectivity. At the heart of the K20DA is an AMD processor, typically from the A-series, which balances performance and power consumption, making it suitable for everyday tasks such as web browsing, document editing, and media consumption. The system supports up to 16GB of DDR3 RAM, allowing for smooth multitasking and efficient handling of applications.

Graphics are powered by integrated AMD Radeon™ graphics, providing adequate performance for casual gaming and video playback. Storage options include a 1TB HDD or SSD configurations, offering ample space and faster data access speeds, respectively. Connectivity is robust, featuring multiple USB ports, HDMI output, and a 6-in-1 card reader for versatile data transfer and peripheral connectivity.

Networking capabilities include built-in Wi-Fi and Ethernet, ensuring reliable internet access whether wired or wireless. The K20DA is designed with a compact and stylish form factor, making it a space-saving choice for home environments. It emphasizes quiet operation, with ASUS engineering focusing on reduced fan noise to create a peaceful computing experience.

The desktop runs on the Windows operating system, providing a familiar and user-friendly interface for a broad range of users. Energy efficiency is highlighted in its design, with compliance to environmental standards that help reduce the overall power footprint. The ASUS K20DA is ideal for users seeking a balance of performance, size, and functionality in a home desktop computer.

ASUS K20DA CPU F.A.Q.

How do I upgrade the RAM in my ASUS K20DA CPU?

To upgrade the RAM in your ASUS K20DA, turn off the computer and unplug all cables. Remove the side panel, locate the RAM slots on the motherboard, and carefully insert the new RAM module into an available slot, ensuring the notches align. Reattach the side panel and plug in the cables before turning the computer back on.

What should I do if my ASUS K20DA won't turn on?

First, check that the power cable is securely connected and that the power outlet is functional. If the power supply is confirmed to be working, try pressing the power button for 10 seconds to reset the system. If the issue persists, it could be a hardware failure, and you may need to consult a technician.

How can I clean the dust out of my ASUS K20DA?

To clean your ASUS K20DA, turn off the computer and unplug all cables. Remove the side panel and use a can of compressed air to gently blow out dust from the components, especially around the fan and CPU area. Avoid using a vacuum cleaner as it can generate static electricity.

How do I reset the BIOS on my ASUS K20DA?

To reset the BIOS, turn off the computer and unplug the power cable. Open the case and locate the CMOS battery on the motherboard. Remove the battery for about 5 minutes, then reinsert it. This should reset the BIOS settings to default.

What are the recommended maintenance tips for an ASUS K20DA?

Regularly clean the interior to prevent dust buildup, ensure adequate ventilation around the computer, keep the software and drivers updated, and periodically check for hardware wear and tear.

Why is my ASUS K20DA running slow, and how can I improve its performance?

Slow performance can be due to insufficient RAM, too many background applications, or malware. Consider upgrading the RAM, closing unnecessary applications, and running a full system scan for malware to improve performance.

How can I connect my ASUS K20DA to a Wi-Fi network?

Ensure that your ASUS K20DA has a wireless network card installed. Go to the Network settings, select Wi-Fi, and choose your network from the list. Enter the password if required, and connect.

What should I do if the ASUS K20DA is overheating?

Ensure that the vents are not blocked and clean the interior to remove dust. You may also want to replace the thermal paste on the CPU and check that all fans are operational. Consider using a cooling pad to assist with ventilation.

How do I perform a factory reset on my ASUS K20DA?

To perform a factory reset, restart the computer and press F9 during boot to access the recovery partition. Follow the on-screen instructions to reset the system to factory settings. Ensure all important data is backed up before proceeding.

What type of graphics card can I install in my ASUS K20DA?

The ASUS K20DA supports a variety of PCIe graphics cards. Ensure that the chosen card fits within the case and that the power supply can support its power requirements. Refer to the motherboard's specifications for compatibility.