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nareshs

3 Posts

8765

November 23rd, 2012 06:00

Error 720 in Dell latitude D600

Hi,

I am using Dell latitude D600 laptop. I used to connect USB device for mobile broadband connection in my laptop. I am using Singtel (service provider) Seamless connection in USB device. I tried to connect in my laptop but it can't connect to my service provider. It replies a Error report  " Error 720 Check your Network settings". How do i solve this issue. I tried Dell site to download  for driver software to install but it couldn't support my laptop. Please guide me the relevant supporting driver for the D600 device.

Regards,

Naresh S.

DELL-Madhur B

4 Apprentice

 • 

565 Posts

November 23rd, 2012 08:00

Hi Naresh S,

In order to help you better, I would like to know:

  1. What is the name and model of the device?
  2.  Is the device getting detected in the computer?
  3. From how many days are you unable to connect to internet using the device?
  4. Did you try to perform system restore to the date when the computer was working fine?

For any clarifications feel free to contact me.

 

 

nareshs

3 Posts

November 24th, 2012 07:00

1. Model - Dell Latitude D600

2. Yes It is detecting

3. 3 months

4. No 

It shows Error 720 when connect to singtel but device is working properly.

Thanks,

Naresh

DELL-Madhur B

4 Apprentice

 • 

565 Posts

November 26th, 2012 10:00

Hi Naresh,

While researching for this issue, found two links which might help in fixing the issue:

1) http://support.microsoft.com/default.aspx?scid=kb;en-us;314869

2) http://www.chicagotech.net/VPN/error720.htm

Perform the steps mentioned in above link and post back the results.

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