Linked Questions

6
votes
3answers
7k views

network-manager crashes [duplicate]

My networking was working fine yesterday. I shut down, went to bed, and when I booted up this morning it won't even talk to the router; network-manager crashes. I was wondering how to upgrade ...
3
votes
2answers
930 views

After routine update on 14.04, cannot even SEE internet (no ethernet, no wifi) [duplicate]

I am posting this question from my Windows desktop, because as of this morning my laptop is no longer even an internet accessible device, and doesn't even seem to think it's supposed to be an internet ...
-1
votes
1answer
101 views

Wi-Fi support is missing [duplicate]

I am using Ubuntu 14.04 LTS. Since an update late yesterday, my wi-fi does not work. I receive the following message Under System Settings ==> Network "The system network services are not compatible ...
85
votes
7answers
86k views

Last upgrade crashes network manager (no internet connection, no applet)

While upgrading today, something caused my wireless network manager to disappear. Not even connecting via wired connection. This error is being shown by files: **(nm-applet:2716): WARNING **: Could ...
21
votes
7answers
84k views

Restarted computer during update; “the system network service is not compatible with this version”

Yesterday I upgraded my Ubuntu by SSH but before I finished it, I restarted my computer. I know that was not very smart. Anyway now I don't have internet connection, the WiFi or Ethernet is not ...
0
votes
2answers
6k views

Internet connection suddenly missing in Ubuntu 14.04

I have a dual-boot ThinkPad Edge E330 laptop (Ubuntu 14.04 /win10). I have had so far no problems with Ubuntu. This morning I started my session and I noticed that the laptop was not even trying to ...
1
vote
3answers
1k views

Network manager stopped working

I'm running Ubuntu 14.04 and the network manager suddenly stopped working so I can't access the internet. The network manager icon doesn't appear in the bar. When I access the network manager from ...
0
votes
2answers
2k views

Ubuntu 14.04 — The system network services are not compatible with this version

I have read all related questions but none of those answers worked for me. So the problem is that on my ubuntu 14.04, there isn't network connection and no network icon either. I have used ubuntu over ...
0
votes
1answer
2k views

Cannot activate Network Manager

Laptop sat cold for a day, and after a cold boot up I discovered no internet connection, no wireless or network icon in top right icon tray.. no access via ethernet.. nothing! Through terminal, ...
0
votes
1answer
615 views

what happened to my network connection

I have a dsesktop pc, I am dual booting ubuntu 14.04 and windows 7. after recently doing a software update I can't access my network for Internet, using ubuntu. Windows Internet explorer still can ...
1
vote
1answer
463 views

Ubuntu 14.04LTS lost LAN after lastest update at May 13 2016

My ubuntu 14.04LTS desktop lost LAN connection after the latest update at May 13. It worked okay last night and installed the latest updates successfully. I find it got no LAN connection today when ...
0
votes
1answer
358 views

lost wireless internet connection following update and reboot

I'm running ubuntu 14.04 AMD64 on an ASUS laptop and ran the updates today, May 13. When I later turned the computer back on, there was no internet and no little wireless icon on the desktop. I ...
0
votes
1answer
252 views

Latest Ubuntu Update Affects Networking in VirtualBox

I installed the latest Ubuntu updates this morning, May 14, 2016 on two installations hosted by VirtualBox (4.3.28 on one machine and 5.0.20 on a second machine). After the Ubuntu update, the two ...
0
votes
1answer
108 views

Ubuntu 16.04 upgrade turned my internet off?

I have an HP laptop 7 months old (10 inch screen) I have been running Ubuntu on it for 6 months without any problems, yesterday the upgrade for Ubuntu 16-04 appeared which I eagerly accepted, after ...
0
votes
1answer
97 views

My Network Notification icon not showing Ubuntu Kylin 14.04

I know this is a question asked a lot,but I have tried almost every solution out there and the network icon is still not showing. I am using Ubuntu Kylin 14.04. I tried to access nm-applet but it ...

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