Expedition Navigation Software 
- JJ Flash
- Member
Offline - Registered: 6/11/2025
- Posts: 2
Re: Navionics Will Not Activate
Hi, thanks for the discussion. I have the same problem with «no internet connection» reported from Navionics. I have also tried to cut out all firewalls, and other security programs with mi luck - so far.
Tricky this one!
- cardminger
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- Registered: 6/11/2025
- Posts: 4
Re: Navionics Will Not Activate
The Expedition connection is setup as "default" and is working fine.
Navionics chart loaded is able to connect and grab chart updates etc. I have tried to activate Navionics both with the chart loader open and closed.
Windows firewall is disabled. I can't figure out anything that would or should be blocking outgoing connections. Perhaps I will have to dig in to the network deeper. Nick - any insight into an IP or URL this is trying to connect to so that I could test further?
Thanks!
- Anson Mulder
- Contributor
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- Registered: 3/29/2016
- Posts: 6
Re: Navionics Will Not Activate
Same issue, small box in the lower right corner - No Internet Connection. This is on home wifi while logged into Navionics Chart Installer
- Nick
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- Registered: 9/16/2015
- Posts: 3,168
Re: Navionics Will Not Activate
Exp doesn't have any influence on it.
It seems ok here. I updated an SD card here yesterday and it worked as expected.
The Navionics library was updated a few days ago.
Are these problems occurring with the Expedition 12.4.x or an earlier version?
- JJ Flash
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- Registered: 6/11/2025
- Posts: 2
Re: Navionics Will Not Activate
When I confirm the Navionics installation by pushing "ok" in Expedition, I can see the program immediately us 0,1 Mbps network capacity just before the "no internett connection available" show up. I think this indicate that the problem is related to the Expedition software.
- Nick
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- Registered: 9/16/2015
- Posts: 3,168
Re: Navionics Will Not Activate
It is related to the Navionics system not seeing an internet connection - it is just an error message returned by Navionics.
Beyond that, I don't yet have any insights.
One useful thing to know is which verion(s) of Exp this is happening with as the Navionics dll was updated a few days ago.
- Nick
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- Registered: 9/16/2015
- Posts: 3,168
Re: Navionics Will Not Activate
It is all ok here. If someone with the problem could try an Expedition earlier than 12.4 and it works, that would help a lot.
- Nick
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- Posts: 3,168
Re: Navionics Will Not Activate
I have just posted 12.4.2 as a couple of users needed new things.
This reverts to using the previous Navionics dll.
Apparently it solves the issue for those who have it, but if anyone else can confirm.
- petergriffin
- Contributor
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- Registered: 7/25/2018
- Posts: 8
Re: Navionics Will Not Activate
I wish I could try it but the laptop at issue for me is on the boat and I had to go out of town for a few weeks so hopefully someone else can try.
- •
Thread Starter- hoppe
- Member
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- Registered: 6/16/2025
- Posts: 1
Re: Navionics Will Not Activate
I had the same "No Internet connection available" issue yesterday when trying to install Navionics on 12.4.1.
Upgraded to 12.4.2 today and Navionics started working immediately without installing the cartridge again.