Question about D-Link WUA-2340 (ASKU55774) Wireless Adapter

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Does not show up on computer

I plug in the adapter to my PC and it does not show up the light does not turn on as if its not plugged in at all

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Hi,

I am assuming that you have run the install CD for the adapter, after which you are facing this issue. mentioned below are couple of steps which will help you to isolate the issue..

Please follow the mentioned step to check if the Wireless card is installed properly

> click on start (assuming it to be a windows OS)
> right click on "my computer" and select "Properties"
> you will have the system Properties window pop-up
> under the Hardware tab, click on Device manager button
> under the device manager list look for network adapters
> you should now be able to see your wireless card under network adapter - check if the adapter is enabled ( if not kindly enable by right clicking on the adapter)
> once the adapter is active - it will have a green icon with not error on it.
Once you complete the above task you may follow the below mentioned step.
Following the below mentioned step will help the Microsoft to take control over the card and try to connect (instead of the software provided by the card manufacturer to control the device)

Posted on May 13, 2010

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Posted on Jan 02, 2017

  • 358 Answers

SOURCE: Belkin F7D4101 v1 Play Wireless

Hi, Belkin adapter need to be configuration also with the same at your router or ISP provider so your connection will be an range.

The first think you need to know if what is your Wireless security mode WPA/WEP64bit or 128 and what is the channel of your signal.

Depend of the windows operating system one big solution is a setup windows cero configuration manually without use any software . is you cant resolved it contact me for a remote your pc for a manual configuration.

Posted on Oct 30, 2010

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OW TO GET MY ACET ASPRE ONE IT STOP BLACK SCHREEN NO POWER


Step by step troubleshooting.
Verify power outlet is good
Verify power adapter is good
verify connection to computer is good
fully charge battery
test
=======do this
Check power source, plug known good light into AC receptical.
If AC cord has connector to power block verify it is properly seated.
plug adapter into AC outlet
Verify Power is present at power connector with another similar computer or voltmeter. (12V to 20V)
When plugged into computer, charge (not power) indicator MUST light either red, amber, or green. If not, connector on computer may be broken.
leave overnight or until charge light is green
turn on normally.

most likely causes:
- loose connector
- broken wire from power adapter
- broken power plug on computer.
- anything else is probably beyond ur capabilities to fix.



Aug 10, 2014 | Acer Aspire One PC Notebook

1 Answer

Computer doesn't turn on. Tried just using AC plug in with no battery but doesn't turn on. When the AC Adapter is plug in there is a orange light on when battery is in and a white light with


If you are still having trouble I would take it to a local pc technician. I have had good luck an UniComputers on 23rd st but its not cheap...

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NEW Battery not properly charging


Batteries have electronics data that software has to get to properly charge it. Newer lithium batteries maybe different. But apparently, you have a work around for a lengthy use of the new battery.

Feb 16, 2012 | Gateway MD7818u Notebook

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Sir i have acer 4720Z series laptop. when I plug in the power adapter it show adapter light green. when adapter pin connect the laptop then light show blink and laptop not charging.


Your laptop battery seems to be broken.
To be a 100% sure, can the computer run on only battery?
Try to have the computer plugged in to the charger for a couple of hours without starting it.

Feb 28, 2011 | Acer Aspire 4720 Notebook

1 Answer

My computer won't turn on at all, the green light comes on but only a black screen shows. When it was plugged in to power the light wasn't showing that it was charging so took out the battery and then...


1. Take the battery out of the laptop & try to turn on the laptop using power adapter only. If the computer turns on, then the battery is defective & needs to be replaced.
2. Make sure the power adapter is not defective. Test the output voltage of the power adapter using a voltmeter. Compare the voltmeter reading to the nominal value written on the adapter or the laptop.
3. If you have another processor which is compatible with your laptop's model, try swapping processors & test to see if the laptop will work.
4. The power button could be bad.
5. The motherboard could be defective & needs to be replaced.

Sep 09, 2010 | Acer Aspire One Netbook 8.9" Notebook

1 Answer

My acer aspire 1642ywlmi do not power at all, when i plug in the charger the charging light will show and the standby light will blink but it does'nt switch on. And when i remove the battery and plug in...


1. Take the battery out of the laptop & try to turn on the laptop using power adapter only. If the computer turns on, then the battery is defective & needs to be replaced.
2. Make sure the power adapter is not defective. Test the output voltage of the power adapter using a voltmeter. Compare the voltmeter reading to the nominal value written on the adapter or the laptop.
3. If you have another processor which is compatible with your laptop's model, try swapping processors & test to see if the laptop will work.
4. The power button could be bad.
5. The motherboard could be defective & needs to be replaced.

Sep 09, 2010 | Acer Aspire 5003WLMi Notebook

1 Answer

Not charging


which green light?

light from the ac power adapter or the light from the battery?

if ac power adapter you are referring to try a diff power wall socket if ac power adapter still off then replace ac power adapter alone.

if battery light is off but the laptop works fine with ac adapter alone try updating the laptop BIOS.

if ac adapter light turns off when it plug to the laptop replace motherboard.

Oct 13, 2009 | Dell Latitude D531 PC Notebook

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Gateway 400SD4 Power Problem


Faulty Battery.
Get a new one.


If that is not the problem check the ram.

Jul 01, 2008 | Gateway 400SD4 Notebook

1 Answer

Won't turn on


Sometimes it is the battery not holding the vharge. If that is not the case then it most likely is the adapter connector on the mother board where there could be a broken solder connection or the connector itself may be broken. I had the same problem with my hp laptop and disassembled it abd found a broken solder connection to the motherboard and the adapter connector. I just made a solder connection where it was broken and everything came on normally.

Jun 10, 2008 | Computers & Internet

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