Networking :: Internet Not Connecting Suddenly
Jan 27, 2016
I recently got this problem. I restored, restore said it didn't complete, but problem is solved. However I have been having repeated connection issues. Not sure if it could be a hard drive failure imminent problem, or due to the forced update/installs Win10 makes me do.
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Similar Messages:
Dec 14, 2015
I updated my sys to windows 10 one month ago. I had a smooth experience on network accessing but now my system internal apps are not connecting to internet(like windows store, Maps, sports, Food & drink etc). But I can able to browse using browsers(browsers are connecting to internet).
Connection - Wired Connection Not limited.
I checked DNS settings too but no solution.
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Nov 23, 2015
I'm having an issue with my browser not connecting to my internet. I have no issues connecting to my email, Skype or steam. I just can't connect to webpages like Google. I have recently updated to windows 10 (from windows 7) but for the first day and a half everything was working fine. I have already tried uninstalling and reinstalling my network drivers and updating them for windows 10. I have tried restarting my router and PC 100 times. I have run multiple virus scans using Malwarebytes v.2.2.0.1024 with no show of infection. I have also tried using the commands to reset my TCPIP and Winsock in cmd (admin). My WiFi on my phone, tablet and laptop work fine.
I do want to mention that the second I updated my network driver for windows 10 all the webpages I had open loaded. But if I tried to open a new webpage it would not load. The message I get says "This webpage is not available. ERR_NAME_NOT_RESOLVED" and I sometimes get "This webpage is not available. DNS_PROBE_FINISHED_NXDOMAIN" on Google chrome. I get "Server not found" on Mozilla Firefox and Microsoft Edge doesn't even give me a message, just a blank page. Is there anything else that I can try?
I've decided to go back to Windows 7 and that has fixed the problem.
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Dec 30, 2015
Win10, diagnostic message is:"one or more protocols is missing".Running diagnostic as Administrator message is:" connection between access point, router or cable modem and Internet is broken".Have tried winsock reset, clean reboot neither solved the problem.What does ISO stand for. P
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Jan 6, 2016
I am having trouble with the modern apps and connectivity. It feels like half my computer will connect to the internet, and the other half won't. Desktop apps like Chrome, Steam, Outlook, iTunes etc. all connect to the internet fine, but any of the Windows apps like Xbox, Store and (most frustratingly) Settings will not connect.
In my network and sharing centre in the control panel it says 'You are not connected to any networks' - but in the system tray, and in the settings app it shows me as connected to my home wi-fi. I am on a desktop, and using a USB wireless adapter. I don't think the adapter is the problem as I have tried it on another desktop in our house on Windows 10 and it worked fine. Curiously also, when I click 'Adapter settings' in the control panel, it shows the wifi connection.
I've tried updating the drivers for the wireless adapter, both through the Windows update and adapter website but to no avail (and as I mentioned, it seems the adapter works fine elsewhere). I've updated manually to the latest Windows 10 Pro build, i've done a DNS flush, I've tried disabling firewalls and anti-virus, I've tried disabling startup apps, I've done a clean install of Windows 10 and still am unable to fix the issue.
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Apr 12, 2016
I've bought a Huawei E3372h modem (with GTmobile simcard) but it doesn't connect. The modem says 'connected' and does recieve/sent KB's but on the window toolbar network logo says 'no internet connection' (yellow triangle mark).
Attached Files :
MTS-829F-1.jpg 11.24KB
Error message.jpg 93.91KB
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Sep 25, 2015
Soon after downloading Windows 10, problems started emerging. Nothing happens when I click on the the icons for home, cortana, connecting to the internet, or power. It is impossible to establish an internet connection, the troubleshooter "couldn't identify the problem". The audio service is also malfunctioning.
I tried to run a recovery, but was unable to do so, as "The Volume Shadow Copy service used by System Restore is not working". I ran sfc/scannow several times, and the result is that it "found corrupt files but was unable to fix some of them".
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Aug 8, 2015
I have upgrade my windows 7 home premium to windows 10, but i found some problem.
Firstly, I can't change my desktop background / wallpaper, If I change the wallpaper or theme result is always blank
Secondly, if I connect to the internet my computer become slowly
This my computer specification :
Windows 7 Home premium 64bit
CPU i53210 M
Graphic card AMD Radeom 7670m
RAM 4Gb
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Mar 5, 2016
I have a desktop PC running Win7 64Bit Ent. It's not actually in use, so nothing is connected. I also have a laptop running Win10 64Bit which I'm using to type this post. I have some audio files on my desktop that I'd like to pull off of there, and put them on my laptop, and then maybe on a cloud. My 1st question: Is it possible to simply use a USB cable between 2 USB 3 ports if I simply power up the desktop with the USB cable connected? Does the USB protocol provide for me to see those HDD's on the desktop via the laptop? I'm quite limited for physical space, and I don't need the desktop to be running permanently, I just need to get these files off of it. If that's NOT a solution, what is the next easiest method?
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Sep 16, 2015
We have a new (albeit old) wireless printer (HP Color laserjet CP3525) with a wireless adapter card. Computers running Windows 7 or Windows 8 could see the network and connect. All computers could then print to the printer. None of our computers running Windows 8.1 could see the network. I upgraded one computer to Windows 10. It can now see the printer network but cannot connect.
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Oct 29, 2015
I was unable to connect to an older (backup) AP in Win10, but Win7 and my phone, tablet etc could connect no problem - these were connecting using WPA-TKIP, but MS now only allows WPA2-AES
So MS have removed the less secure WPA-TKIP protocol from W10 (this apparently started in W8), but they have left the even less secure WEP protocol in place!!!
I have now connected using WEP - on my router you can use a passphrase to create the hex pairs for the key, but you need to enter the actual hex characters as the key (eg 13 hex digit pairs = 26 characters to enter)
Looking at the wlan profile from the command line interface shows what the settings are...
netsh wlan>show profile plusnet2
Profile PlusNet2 on interface Wireless Network Connection 4:
====================================
Applied: All User Profile
Profile information
-------------------
Version : 1
Type : Wireless LAN
Name : PlusNet2
Control options :
Connection mode : Connect automatically
[Code]......
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Nov 29, 2015
I have two Windows 10 Pro x64 machines - say, A and B - connected into a home network. Both machines have two interactive user accounts registered on them: Admin (member of Administrators) and Bob (member of Users). On both machines user names are exactly the same and account passwords are exactly the same.I don't use HomeGroup file sharing, all sharing is set up using accounts and passwords. Everything works fine with folder sharing.
Now I would like to share a printer. The printer is connected to machine A. I enable sharing for that device and give it share name HP. I also go to the printer security settings and enable everything for Administrators and Users.Now I go to machine B. First, I log in as Admin. I go to Devices and Printers in Control Panel and perform the regular procedure of adding a network printer. At some point I have to enter the name of the printer, so I enter AHP. Without asking for any credentials Windows successfully connects to the remote printer, installs drivers, prints the test page etc. The remote printer appears in Devices and Printers. Everything works as it should.
Then I log out from Admin and log in as Bob on the very same machine B. The first thing that I notice is that for Bob the new printer does not exist in Devices and Printers. This is probably OK, since access to shared network resources depends on per-user credentials.
So, I attempt to "install" this printer for Bob as well. I repeat the same procedure from scratch. this time as Bob: go to Devices and Printers in Control Panel and perform the regular procedure of adding a network printer. Again, at some point I have to enter the name of the printer, so I enter AHP. However, Windows suddenly asks me for credentials to connect to the printer. If I enter Bob's user name and password, Windows refuses connect to the printer, claiming that Bob does not have permission to access it. End of story.
Note that I can work around this problem: I can enter Admin's user name and password when installing the printer for Bob and ask Windows to remember these credentials. Everything will work fine after that, which means that Bob will access that printer as Admin.I don't want to give Bob credentials of Admin to access the network printer. I want Bob to access that printer under Bob's credentials. It works perfectly fine for file sharing. How come it doesn't work for printer sharing?
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Nov 8, 2015
Anyways, I want to allow connection to only one WiFi, which is my WiFi. How do I do this?
This is to prevent users from connecting to their Hotspots and stealing my data.
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Feb 17, 2016
I have in the past readily connected two computers directly via an Ethernet crossover cable under Win7 and Win XP but cannot get this to work under Windows 10. No specific messages, just cannot see the alternate device from either notebook. make this happen under Win 10 ?
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Jan 8, 2016
I have two computers running windows 10 and until recently they were both connected via WiFi, but recently after having problems with the WiFi my ISP told me the router should be connected to the master telephone socket.
Until they told me this the router was connected to a phone extension roughly halfway between my two computers, one downstairs and one upstairs. and it has been like that for almost a year with a reasonable speed to both computers, but just recently the WiFi speed has dropped so much it is almost impossible to use it.
So i have moved the router upstairs and connected it to the master phone socket and its so close to my PC i have used a Ethernet wire to connect to the computer and my download speed has doubled to the PC.
But one problem i have now is the other computer is now not visible on the network. so why when they were both connected via WiFi both were visible, but now one is connected via Ethernet and one WiFi they can not see each other.
Also now my router is upstairs the laptop downstairs connected via WiFi is so slow its useless. What to do i know i can get homeplugs but do they really work ...
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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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Nov 17, 2015
I have two desktops and a NAS drive on my network. Both PC's are Win10. One Pro, the other Home. Everything was working beautifully then out of nowhere the Home machine just stopped accessing the public folder on the Pro machine saying it didn't have permission. I thought the Public folder didn't need permissions if it's shared with Everybody. But it will access and read the other non-public shares on the Pro machine. Weird The Pro machine, however, doesn't even see the Home machine on the network any more, although I can ping it. Again, weird. I had a mapped drive to the Home machine which is now broken. Both PC's can see and access the NAS drive. No settings were changed, nothing was touched, it just worked one minute and stopped the next. The Pro machine was just updated to Build 10586.3 on 11/13/15. But I don't think that caused it because everything worked until the 17th. All the network settings were correct and they have not been changed. I can't find anything about it on the internet except the typical "Make sure Network Discovery is on and file sharing is enabled." Yes, Network Discovery is on and file and printer sharing is enabled on both machines. Still no go.
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Jan 22, 2016
Our home network has a desktop and 3 laptops. The 3 laptops all print through the network to the printer attached to the desktop.
For some reason only 1 of the laptops now shows in the desktop network folder. The other 2 have vanished and cannot see the desktop either so no printing. I have tried running both Homegroups and using names & passwords but no difference. I also have a server on the network and that has vanished.
I have checked the credentials and all passwords and names are correct.
I have removed Avast anti-virus and have Windows firewall set to default settings running with Defender.
Windows 10 is the latest version 1511 on all the PCs.
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Nov 22, 2015
I'm running WiFi on my desktop since a couple of months but tonight(since 2 days ago) I suddenly "can't connect to this network". I live in an apartment building for students and we share a Wi-Fi connection in the house. I've asked my neighbor and her connection works.
My smartphone can connect to the network as usual, my chromecast can connect but not my PC.
I run win 10 and use an ASUS PCE-AC68 network card.
ATM I'm connected to my smartphone hotspot so it seems like there's nothing physically wrong with my equipment.
Smartphone connected to the wifi network
Full signal can't connect!?
Desktop can't connect
I think I've tried all the obvious stuff. Checking for new drivers for my ASUS card, firewall is completely off, telling Win 10 to forget the connection and rebooting, waiting... I just get that annoying message "can't connect to this network" "close"...
Here is a wireless network report(netsh wlan show wlanreport) ....
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Jan 20, 2016
Why suddenly out of the blue my network quit showing one of my computers? I have a tablet and laptop both with windows 10. my tablet still shows both computers, but my laptop no longer shows the tablet. I didn't change anything. What can cause this and how do I fix it?
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Sep 18, 2015
2 days ago, I was happily enjoying my internet when suddenly my internet stopped working, I checked it and it showed that the ethernet cable is unplugged. I have by now, tried reinstalling win 10 (lost all my files and drivers ) and few more things like automatically searching for updates online. I have a realtek family controller
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Jan 5, 2016
I upgraded my PC from Windows 7 Ultimate (64-bit) to the Windows 10 'replacement', which is Win10 Professional (64-bit). All went extremely well, no problems, the Windows 'upgrade' retained my settings, all 'mapped' network drives were there, everything was totally great. I easily accessed, created and and saved new documents to folder locations on the server with no 'hesitation' whatsoever.
HOWEVER... SUDDENLY, within the past eight to ten days, where I once had virtually 'immediate' access to shared folders on our aging Windows Server 2003, I now seem to be required to 'wait' for upwards of 8-10 seconds before folders on the server are 'accessible'. For instance: I'm setting up this year's 'fiscal year' folders for my business invoices on the server. As I attempted to create these folders, I had to 'wait' to be able to 'see' and then be able to access the 'Invoices' folder on the shared drive. Then (as I always have done) I 'right-click' within this folder to create the new folder for FY2016 and once again, it takes 8-10 seconds to be able to create this folder, but eventually this is successful. Then I created 'sub-folders' within this folder (IE: "QTR 1") with no delays..
But then in creating a sub-folder within this sub-folder (IE: 01-JAN), there's the same 8-10 second delay. Continuing on with the creation of folders through the full year, SOME are created immediately - OTHERS suffer from this same 'delay'. It is almost as if my PC must 're-negotiate' with the server - determining 'rights' (?) - I dunno, but it truly frustrates me.... I know full well that I MUST replace this old server OS, since Server 2003 is 'dead', but - well, I simply haven't taken the time. Time is money - and I don't have enough... so you know what gets 'first efforts'.
But since I have been operating like this since BEFORE Windows XP was even released (albeit, yes, on a Windows NT Server, back then) with nothing even resembling this 'hesitation' ... Why now, after this 'mandated' upgrade to Windows 10, is this 'hesitation' appearing in simply accessing what was once practically "immediate'..? The whole network is all CAT-5 'gigabit' Ethernet: both of the switches are gigabit, server connection is gigabit, my PC is gigabit, cripes even the NAS is gigabit (yet another 'storage location' on the network...) and where the NAS was 'slower' earlier, it is now 'faster' to access and store on the NAS instead of the Windows Server.
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Feb 10, 2016
Ever since I got my computer (which came with Windows 10), I've had trouble connecting to the internet. Every time I shut down and start it up again, it's never online even though I'm using a cat 5 cable hooked directly to the source. My laptop can connect wirelessly, so that's how I know my internet is fine, but it's a Mac (which I'm currently using) so it's a completely different OS.
Usually if I went into the command prompt and did ipconfig /release then /renew, it fixes it, and I'm online. But ever since doing a recent Windows Update that trick doesn't seem to be working anymore. I.E. ipv4 and ipv6 are enabled, tried turning off Firewall temporarily to see if that was the issue, tried uninstalling antivirus software.
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Feb 23, 2016
When I used to use XP I could see a little yellow warning when it drops out. Now with win10 all it shows is a little white wifi connection symbol and it says it's connected to the network.
How can I have a monitor to see if my internet is connected in win10 NOT JUST THE WIFI NETWORK!
I solve one problem and another pops up to slow me down for half a day looking for solutions. I don't have a reliable connection any more, it keeps dropping out. I need to know these things because if I'm half way through a forum message or email then when I press send I lose the lot and have to type it all over again after refreshing the browser. I just need to know when it drops out so I can copy everything I've typed into the clipboard before I hit send.
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Oct 5, 2015
I downloaded windows 10 the first day I was able to access the internet. Now it's saying its limited. I troubleshooted and it says it does not have valid IP configuration and in the wireless connection it says unidentified network. It says public network shouldn't it be on private? Need straightening this out. Like I said it worked fine one day and now its says no interternt and limited. Sigh.
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Feb 22, 2016
I upgraded to Windows 10 two months ago. Last week, I lost networking. I've scanned the posts and haven't found a solution.
Network troubleshooter says adapter might be the problem, device manager shows adapter working normally. Power saving not enabled. No VPN installed. Original adapter is Broadcomn NetLink Gigabit Ethernet.
Too late to roll back to Windows 7.
Installed new Realtek PCIe GBE Ethernet adapter that is Windows 10 compatible. Tried an old USB Netgear wireless approach.
Cannot connect desktop to network at all. All other tablets, laptops work fine.
Tried all suggested command prompts (netsh, etc).
Tried updating drivers by downloading to tablet and then transferring to computer.
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