Windows 7 Forums

Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.


Windows 7: Network Problem

01 Sep 2011   #1
Strimov

Windows 7 Ultimate x64 SP1
 
 
Network Problem - Great Connection With No Internet Access

Hi,

I have rebuilt my computer there a week ago. Yesterday, a freaky problem is appear. I can download updates from Windows Updates, network problem troubleshooter don't find any problem but I can't use any web browser. I have tried Google Chrome, Internet Explorer 32 and 64 bit, but nothing work. I have contact my network provider but no problems are detected. So I have download all available updates but the problem doesn't solved! I can't use any web browser to have an Internet access.

Please, help me to fix this problem.


My System SpecsSystem Spec
.
01 Sep 2011   #2
Layback Bear

Windows 7 Pro. 64/SP-1
 
 

Have you change anything in internet options, if not their are many virus that can do this. If it was my computer I would scans with my anti virus, Malwarebytes Anti Malware, Super Anti Spyware. You can also try this. Start and in the search type hh http://www.microsoft.com/
This should get you to Microsoft sit and you can go anywhere from there. You can from there get you scan programs. Something has made a change to your computer is my thinking.
My System SpecsSystem Spec
02 Sep 2011   #3
2xg

Win7 & Win8 64bit
 
 

Welcome to SF,

Please check your Browsers for any Proxy Server, remove it if found.
How to Remove a Proxy Server | eHow.com

Make sure that 'Obtain DNS server address automatically' is enabled from your LAN and Wireless configuration.
How to enable DHCP in Windows 7? | Windows 7 Themes
My System SpecsSystem Spec
.

02 Sep 2011   #4
Layback Bear

Windows 7 Pro. 64/SP-1
 
 

2xg good post. I was assuming maybe to much when I read this.
contact my network provider but no problems are detected.
My System SpecsSystem Spec
02 Sep 2011   #5
Strimov

Windows 7 Ultimate x64 SP1
 
 

Sorry 2xg but I have followed all the instructions you gave me, but the problem was not solved. I run Windows 7 Ultimate and I have downloaded a new language pack from Windows Updates. After a quick restart of my computer, the problems have began. I have recently buy Avast! Internet Security, I can't believe that the problems are related to a virus... Windows Updates is supposed to be safe.
My System SpecsSystem Spec
02 Sep 2011   #6
2xg

Win7 & Win8 64bit
 
 

Did you run Avast and pick some virus?
Quote:
I have recently buy Avast! Internet Security, I can't believe that the problems are related to a virus... Windows Updates is supposed to be safe.
Do some tests please:

Restart your computer, Tap F8 and select Safe Mode with Networking, are you able to browse here?

Also, logon as a difference User, create one if needed. Control Panel=> User Accounts. See if you can connect as a different User.
My System SpecsSystem Spec
02 Sep 2011   #7
Strimov

Windows 7 Ultimate x64 SP1
 
 

Yes, sometimes. He warn when unknown or unsafe program try to install and block all pop-ups. Give me a minute I will try that.
My System SpecsSystem Spec
02 Sep 2011   #8
Strimov

Windows 7 Ultimate x64 SP1
 
 

I have press 100 times on the F8 button but nothing appears. I have a Gateway computer. This button can change with a different computer? I tried on two different session's but the problem remains. I can download updates from Windows Updates but i can't access to internet on Chrome or on Explorer.
My System SpecsSystem Spec
02 Sep 2011   #9
Layback Bear

Windows 7 Pro. 64/SP-1
 
 

Well I think it can be a virus or some such thing. Have you run and scans with Avast. Are you wired or wireless to the internet. If wireless I would try wired.
My System SpecsSystem Spec
02 Sep 2011   #10
Strimov

Windows 7 Ultimate x64 SP1
 
 

I'm connect with the Local Area Connection. Have you some alternative to remove this virus? When I try to connect to internet this error message appear:

Error 102 (net::ERR_CONNECTION_REFUSED): Unknown error.
My System SpecsSystem Spec
Reply

 Network Problem




Thread Tools Search this Thread
Search this Thread:

Advanced Search




Similar help and support threads
Thread Forum
Problem with wireless network adapter or acces network
is there any solutions for this problem? it's really bugging me i already try to fix it by manage the device manager (network adapters)
Network & Sharing
Very strange problem connecting to network drives / network.
So im at a complete loss here.... I have a windows 7 pro x86 computer that out of the blue stopped connecting to its network drives. I tried a few things like flushing the dns, re-registering, new IP finally I decided to rejoin it to the domain, big mistake. The computer couldn't contact the...
Network & Sharing
Network Sharing Problem. Connecting Desktop to home network
So i'm having an issue connecting my desktop to my home network for file sharing. My Desktop is connected to the internet like so: Desktop ->(Ethernet cable)-> Uverse 2wire router -> Internet. I have no issues with my internet connection, and in fact I am posting this from my desktop now. ...
Network & Sharing
network problem or is this a windows 7 problem
ok i get my internet threw charter and got a webstar modem from them i connect it to my router about 90% of the time but when i disconnect my router and hook internet str8 to my pc it will work i had to reboot my pc thou should i have to do that in win. 7 also same issue with my router but when...
Network & Sharing
Network problem - Unidentified cabled Network
I got help to a BSOD problem in the crashes and bugs forum. Impressed with the help i received i was hoping to get help for a network issue ive had for a while. I am using a cablet connection with my Zyxcel P2602 HWT modem. The modem/router is provided by my internet provider. It also supports...
Network & Sharing
Problem with mapping network location - network printer
Hello! I added a printer to my network (hp c5180) via ethernet cable. But problem accords when I try to map a network location (card reader 5in1 or sth like that, is used to read SD, xD, ms cards used in cameras) from which I d like to copy images, files in explorer without extra software from...
Network & Sharing


Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 18:31.

Twitter Facebook Google+



Windows 7 Forums

Seven Forums Android App Seven Forums IOS App