Asus K20DA User Manual (English)

Questions and Answers:

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Stephanie WashingtonAug 21, 2025
Why can't my Asus Desktop access the internet?
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  Anthony ValentineAug 21, 2025
  There are several reasons why your Asus Desktop might not be able to access the internet: * The LAN cable might not be connected. Ensure it is properly connected to your computer. * There might be issues with the LAN cable itself. Check if the LAN LED is on; if not, try using a different cable. * Your computer may not be properly connected to the router or hub. Verify this connection. * There may be a problem caused by the anti-virus software. Try closing the anti-virus software. * The LAN driver may need to be reinstalled. * There might be a problem with network settings. Contact your Internet Service Provider (ISP) for the correct LAN settings.
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Aimee HodgesAug 23, 2025
How to fix Asus Desktop that won't turn on?
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  Amy JacobsAug 23, 2025
  If your Asus Desktop isn't powering on and the front panel LED is off: * Check that the computer is correctly connected to the power source. * Confirm that the wall outlet is working. * Ensure the Power Supply Unit (PSU) is switched on.
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juliesheltonAug 25, 2025
Why is my Asus K20DA Desktop running so slow?
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  Lindsey MartinezAug 25, 2025
  If your Asus Desktop is running slowly, it could be due to: * Too many programs running simultaneously. Try closing some programs. * A computer virus attack. Use anti-virus software to scan for viruses and repair your computer.
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Jackie BurkeAug 26, 2025
What to do if there is no display on my Asus K20DA Desktop monitor?
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  Sarah ColemanAug 27, 2025
  If you have no display on your monitor, check the following: 1. Ensure the monitor is powered on. 2. Verify the monitor is properly connected to the video output port on your computer. 3. If your computer has a discrete graphics card, make sure the monitor is connected to a video output port on the discrete graphics card. 4. Inspect the monitor video connector for bent pins. If found, replace the monitor video connector cable. 5. Confirm that your monitor is properly plugged into a power source.
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Taylor HernandezAug 27, 2025
Why Asus Desktop has no power and the power indicator is off?
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  Terry WiseAug 28, 2025
  If your Asus Desktop has no power and the power indicator is off, it could be due to several reasons: * Incorrect power voltage: Set your computer’s power voltage switch to your area’s power requirements. * The computer is not turned on: Press the power key on the front panel to ensure that your computer is turned on. * The power cord is not properly connected: Ensure that the power cord is properly connected. * PSU (Power supply unit) problems: Contact the ASUS Service Center about installing another PSU on your computer.
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Steven PorterAug 29, 2025
What to do if my Asus Desktop has no display output after turning it on?
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  Brian WilliamsAug 29, 2025
  If your Asus Desktop shows no display output (black screen) after turning it on: * Ensure the signal cable is connected to the correct display port (onboard VGA or discrete VGA port). * If the connection is correct, try connecting to another monitor to rule out signal cable problems.
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tinakingAug 31, 2025
Why does only one monitor display on my Asus K20DA?
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  Jason MejiaAug 31, 2025
  If you are using multiple monitors and only one is displaying output on your Asus Desktop: * Ensure that both monitors are powered on. * During POST, only the monitor connected to the VGA port has display; dual display functions only under Windows. * If a graphics card is installed, connect the monitors to the output port on the graphics card. * Check if the multiple displays settings are correct.
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nelsondouglasSep 2, 2025
How to troubleshoot no sound from speakers on Asus K20DA?
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  Richard MaciasSep 2, 2025
  If your speakers are producing no sound on your Asus Desktop, consider the following: * Ensure that your speakers are connected to the Line out port (lime) on the front or rear panel. * Verify that your speakers are connected to an electrical source and turned on. * Adjust your speakers’ volume. * Check if your computer’s system sounds are muted; if so, enable them. * Connect your speakers to another computer to test if the speakers are working properly.
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amaloneSep 3, 2025
What to do if my Asus K20DA computer hangs?
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  smithbrittanySep 3, 2025
  If your Asus Desktop computer hangs: * Simultaneously press the + + keys on the keyboard, then click Task Manager. * If that doesn't work, press and hold the Power button until the computer shuts down. Then press the Power button to turn it on.
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agarciaSep 5, 2025
Why is my Asus K20DA Desktop computer so noisy when in use?
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  William WilsonSep 5, 2025
  If your Asus Desktop is too noisy during use, it might be because: * The CPU fan has been replaced. Ensure that you are using a compatible or ASUS-recommended CPU fan. * There is not enough air ventilation for the computer. Ensure that your computer is working in an area with good air flow. * The system temperature is too high. Update the BIOS.

Asus K20DA Specifications

General

Form Factor	Tower
Memory	DDR3
Storage Capacity	500GB
Operating System	Windows 8.1
Network	10/100/1000 Mbps
Optical Drive	SuperMulti DVD RW
USB Ports	6 (2 x USB 3.0, 4 x USB 2.0)