Networking :: No Network Connection After Upgrade
Sep 20, 2015
after upgrading from windows 8.1 to windows 10 I have no internet connection.From looking around various forums the problem is usually a VPN or anti virus issue so I have used the f secure removal tool to uninstall my anti virus and used revo uninstaller to remove hotspot shield VPN from my PC before upgrading with no success. The network connections icon looks connected when the pc is first turned on then it changes to the yellow exclamation mark. I have updated the network adpater driver to the latest and also tried plugging in a USB wireless adapter which has the same problem. Will refresh your pc in windows 10 resolve this issue and does this remove all my saved files?
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Mar 5, 2016
I have Windows 10 laptop hooked up to an ethernet connection which has been working well for the past 6 months. On 2/18/16 it stopped working. I traced the problem to the Qualcomm Atheros network Controller/ Killer E2200 Gigabit Ethernet Controller: Internet status > IPv4 Connectivity: No network connection IPv6 Connectivity: No network connection Clicked: diagnose --> System checked & reset, with IPv4 Connectivity and internet access restored.
This resolved the problem until 3/4, following a Windows 10 update. The above solution no longer works. Clicking 'Disable this net work device' and then enabling it again restores IPv4 Connectivity and internet access for a limited time but loading a new site or page is slower than it was prior to the emergence of this problem on 2/18, and then the connection is again lost after maybe 10 to 20 minutes.
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Jun 2, 2015
Decided to upgrade my Surface Pro 2 to Windows 10 today (got the Pro 3 so this is kind of a test toy now) and after the upgrade I have no network connections.
Device manager shows it is installed and working properly however there are no network adapters listed in Network Connections.
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Jan 16, 2016
After spending many anxious days trying to elude a hacker, I Reset my desktop PC yesterday to get a clean Windows 10 install. The legacy network connection I know is routed through the Hacker who is using Teredo tunneling software. I am trying to set up a new and secure VPN network connection to the Internet. But the PC keeps whirring without any visible connection progress. The Network Connection dialog box tells me that Windows 10 is trying to create a WAN Miniport (IKEv2). The legacy connection is on Ethernet with a Realtek PCIe GBE Family Controller, which I imported to the new Windows install.I am worried that I don't have the correct adapter settings and that a new connection can not be created while the legacy one still exists.
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Mar 5, 2016
I have just set up the "o2 HomeBox 6641".
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How / where can I change the WPA2 key, the password for the Internet connection?
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Nov 30, 2015
If I go to the network and sharing center on one of the computers on our home network it reports that it is not connected to a network, but this system can see other computers on the network and access the internet. The other computers cannot see this system, however. This system has an older X38 motherboard with an E8400 processor, but the initial in-place upgrade from Windows 7 had no problems at all.
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Aug 5, 2015
The upgrade from 8.1 went smoothly, the only problem so far is that
I lost my Home Network connection and don't see how to re-connect.
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an HP Printer and this one running WIN10.
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Feb 10, 2016
I have suddenly noticed a problem with internet connection. I cannot download any apps from Microsoft store (with unknown error message). Strange is that each other software (cloud clients, browser, ....) works perfectly.
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Oct 6, 2015
I recently brought a new wireless network adapter for usb (Asus usb N14) and since I've started using it the connection is really unstable, I'm on the same connection on my iphone and it's just fine but on my pc it's really struggling, I've ran speed tests and it'll work fine when randomly it'll just go down, I'll still be connected to the router but have no internet. Right now looking at the wifi graph in task manager it literally going straight up for a few seconds then straight back to 0 when downloading a file, and I'm unable to download any large files because it'll just fail after about 30 seconds.
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Apr 14, 2016
Husband updated his laptop to Windows 10 several months ago. So far it's been good, and he likes it...that is until this morning. He opens the laptop...no internet connection. It shows our wifi network, but won't connect. He enters his password...says he needs to enter password for that device. Enter password from before Windows 10...no good. Enter password for micorstoft...no good.
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Nov 26, 2015
Upgrading from win 8.1 Pro to win10. Seemed to be going well and then saw lost internet connection in systray. Troubleshooting came up with "windows sockets registry entries required for network connection are missing". I can connect to the internet but not to the LAN.
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Jul 29, 2015
I upgraded my ageing Dell Inspiron 530 desktop PC this morning from Win7 Ultimate to Win10 Pro. The PC is connected to the router via ethernet cable.All seems fine in terms of the OS, but I have no internet access. I know the router's OK as my other devices are fine.When I run the troubleshooter it flags up "There may be a problem with the driver for the Local Area Adapter".Digging further, it seems the issue is "Windows couldn't automatically bind the IP protocol stack to the network adapter"
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Nov 5, 2015
I upgraded from windows 7 to 10-when finished there was a red cross through the wifi icon.Having read numerous forums,I established that there was no old VPN software;I updated the Broadcom 802.11b/g/n software and in network adapter properties,I unticked power management switching off the adapter;also,altered bandwidth to 20_40MHz.As soon as I clicked on that,the wifi switched on!It then works until the computer is switched off;when on again,same problem.If I go to network adapter properties,and disable and then re-enable the adapter,wifi comes on again.
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Oct 14, 2015
But I'm currently browsing the internet and typing to you.
In fact - I can do virtually everything (League; Steam; Skype; etc) except use any OS feature that requires logging in -
e.g. Mail, User Accounts, Shop, etc. Then it says something along the lines of "Cannot use this service without an internet connection - please connect and try again." When I run Network Diagnostics as the prompt recommends - it says I am connected and cannot find a problem.
It doesn't always happen - but it seems to be determined on start-up. If I restart it now it might be working next launch - but 75% of the time it will encounter the same issue. It's been happening for months now but I've sort of gotten used to using my phone to check my emails - but I've now encountered an issue with one of my hard drives being unable to be searched (tried indexing, etc) and the only step I've found that I haven't tried says it could be a corrupted user account - but I cannot update my user account without "connecting to the internet". -_-
The system is up to date. No driver updates available.
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Dec 6, 2015
I upgraded my laptop from windows 7 to windows 10 with the free upgrade that came out a while back. I recently bought an Ethernet cord to enhance my gaming performance, but when I plug it in it says identifying for a little while then says unidentified network no Internet. My friend came over and tried it on his laptop and it worked for his Windows 8.1 . I have a Comcast router/modem combo and have it hooked to a western digital router which is what the Ethernet cord is run from.
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Aug 8, 2015
So after 2 failed attempts at installing Windows 10 on an Acer Aspire Z5801 PC, I finally managed to succeed. However, a new problem appeared after installation.The Wireless network adapter went completely missing. Windows does not detect its existence at all, it's like the PC doesn't have one installed. It doesn't appear in Device manager + isn't listed as an "unknown device". It's simply not there at all.The wired network adapter is there, but not wireless.
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Sep 15, 2015
I have DELL Inspiron 14R N4010. Automatic upgraded to Windows 10 Home. Previously I have Windows 7 Home Premium. After upgrade I didn't see the wired network adapter. However my wifi is working fine and can access Internet. I tried to re-install the LAN driver (Atheros AR8152 PCI-E Fast Ethernet Controller Driver); it ask for upgrade/repair/de-install means driver is already present in the system. In spite of that upgraded the dirver (got the upgraded driver setup from Dell). Unfortunately, the device is still not visible in device manager.
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Oct 1, 2015
How do I find my network DVR in Network and sharing center?
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Jan 30, 2016
I ran into something strange this morning when I logged onto my computer: I couldn't connect to my wireless network anymore.
Fairly standard, I thought I'd go reset the router and have it be done with, but then I noticed that my phones were both still fully connected. (2 android phones on different OS versions). So my router itself wasn't have a problem, and I was still receiving internet.
I restarted my computer, as any good human being does, and the problem persisted. I then 'forgot the network' and restarted. Typing in my password again and trying to connect, didn't work.
I then remembered I had recently updated Windows 10 #sillyme (Not like I had a choice anyway x_x) So I thought maybe the driver had been updated. Nope. I even tried uninstalling the driver anyway and restarting. Nothing changed.
OK, so then maybe it's my hardware that's going bad? Luckily I have a dual boot So I booted up Ubuntu instead of windows and bam, everything is working perfectly. Absolutely no problems with connecting to my network.
Can't connect to WiFi network. I've already tried: restarting computer, forgetting the network, and uninstalling the driver. Also, it's not hardware as I can connect on the same machine using a different OS.
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Aug 1, 2015
We use a lot of VPN PPTP Connections. On most we turn off "Use default gateway on remote network". See the image below that shows where this setting is turned off.
We cannot open the properties for Internet Protocol Version 4 on VPN connections under Windows 10. This is located at Network Connections and Properties of a VPN Connection. Networking Tab, then select Internet Protocol Version 4 and click Properties. But under Win 10 the properties dialog does not open.
This has been tested on several Windows 10 systems and we have enabled Administrator and tested under that login as well.
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Mar 25, 2016
This is all after upgrading from Windows 7 three days ago.
After two days of enjoying Windows 10, my internet just started going out. The pc would freeze for a sec and then id get a red x in the bottom and my wifi would be gone. In device manager, it always shows my wifi network adapter operation was unsuccessful. I switched to a different adapter and installed the latest drivers, which say are compatible with windows 10, and the same issue still happens. I also tried some CMD command I found online related to old VPNs and that didn't work.
Usually it only fixes if i unplug and replug the adapter. Disabling and enabling doesn't work. I repaired winsock and renewed tcp/ icp and that didn't work.. What can I do? I cant go 20 minutes without losing internet.
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Jan 11, 2016
I have a Packard Bell Easynote TK37 that has recently been "upgraded" to windows 10 and ever since keeps randomly losing internet connection. This is happening nearly every time I use the pc, it loses connection for 30seconds or so then reconnects.
The network adapter is Broadcom 802.11N
Connected to a Virgin superhub.
I have Avast internet security installed.
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Apr 6, 2016
My network connection user name shows "Secured". Right below is the same name followed by "- guest" and "Open". Is this a potential problem? Does this allow someone else access to my network connection? If so, how do I delete it?
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Dec 5, 2015
OS: Windows 10 Home, 64-bit
PC: HP Pavillion g6 notebook
Network adapters: Ralink RT5390R 8-2.11bgn Wi-Fi Adapter (Date: 5/18/2015, Version: 5.0.57.0), and Realtek PCle FE Family Controller (Date: 4/01/2015, Version: 9.1.401.2015)
Problem: Every once in a while, I'll lose my internet connection. When I click the wifi icon on the taskbar, there will be no networks listed. The only way to fix the problem is to go the Device Manager, disable the Ralink Wi-Fi Adapter and then re-enable it. This fixes the problem anywhere from a of couple minutes to a couple of hours, then it happens again.
Solutions I've tried: I've tried doing a system restore but it failed and there are no more restore points. I've tried uninstalling the Ralink driver, downloading a new copy, and reinstalling it.
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Sep 5, 2015
Just upgraded to Win 10 and kept losing internet access. After troubleshooting my home network is now named "Network 2". How do I change the name to "Network 1 "?
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Nov 8, 2015
Since I downloaded windows 10 I keep getting no internet connection before I log on. I called my internet provider and she had me checking a lot of things before she had me to type Device Manager in my search bar and look under networking to see if anything was off. Both my Ralink RT 3290 802.11 bgn Wifi Adapter and my Realtek PCle GBE Famili Controller had a yellow triangle with an exclamation mark in the middle beside them. She had me to right click on them to disable them, then go back and right click again to enable them. My internet connection came back but it keeps losing connection about once a week. I didn't have this problem before the download. This is a HP Desktop and I am connected wireless.
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