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I Have An Unknown Computer In My Workgroup

Since you still see them when everything is disconnected tells me I can't believe what these utilities are telling you. I never had this pop up until recently. Any idea what it could be ? Ask ! this contact form

Changing Security on Existing Wireless Network Wireless Security... I Thread Tools Search this Thread 11-23-2012, 12:25 PM #1 [email protected] Registered Member Join Date: Feb 2008 Posts: 20 OS: Windows XP Service pack 2 Hi! I am on Windows 7, firewall enabled and I use Microsoft Security Essentials. If you see a share called \\VALI-PC, you should know definitely that you have a foreign share on the Windows workgroup, connected to your Local Area Network (LAN).

Hi all, Three days ago, unknown computers started to show up on my network. You are simply on a workgroup called "WORKGROUP". babyfacedoll, May 14, 2005 #9 wedor Joined: Nov 7, 1999 Messages: 4,504 Not necessarily deliberate at all, if you are broadcasting an unsecure signal and their machine receives and answers it babyfacedoll, May 14, 2005 #6 wedor Joined: Nov 7, 1999 Messages: 4,504 Are you using wireless?

  1. I did the test with my computer then with another one.
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  5. Page 1 of 2 1 2 Next > Advertisement babyfacedoll Thread Starter Joined: May 13, 2005 Messages: 12 I have an unknown computer in my workgroup.

What were the indigenous populations of California before American settlement began to peak? How should I respond to a (positive) email about my career path that I don't think was supposed to come to me? Only in the logon screen does it show your pc as a domain name. The results were the same.

Every situation is different, because I do not know how your network is configured: neither its size or scope. "I do not own a workgroup" Your assertion that you do not I suspect it is some type of virus/worm or invader. Dhcp server on the router is disabled. My router is showing just my computer in its dhcp list although the unknown computer is currently on my network (see in the attached images).

Today when I opened windows explorer, under the Network tab I noticed a new unknown computer called VALI-PC. Attached Thumbnails 03-28-2014, 06:20 PM #10 Wand3r3r TSF Emeritus Join Date: Sep 2010 Location: Oregon Posts: 16,395 OS: Vista/Win7 I believe we are getting false readings. What I did and other security details : I use the software "Wireless Network Watcher" to monitor my network, I also used "NetScan" and 'IpScan". Should I enable that?

I cannot figure out how to remove the entire work group or > even> if that would take care of the problem. I shut down my computer and got on my laptop. Behavior of the computers : - The computers never appear on my router's dhcp list. - There is computer A that always connect on 192.168.1.64, I cannot ping it, his info: If I remember correctly I was still only downloading updates and antivirus and no strange programs, sites, mail etc.

babyfacedoll, May 13, 2005 #1 Sponsor tomltpilot Joined: May 13, 2005 Messages: 8 Does it have a name that makes sense? weblink jjscott Windows XP Support 2 01-03-2011 08:22 PM Posting Rules You may not post new threads You may not post replies You may not post attachments You may not edit your Please post pics of the screen showing these rouge computers as well as the results of a tracert yahoo.com. 03-27-2014, 12:45 PM #3 Oshusspinn Registered Member Join Date: They appear even if I connect with cable (wireless disabled) and with any computer (not specifically mine).

These pcs are not on your lan. Simple solution is to do ip reservations or static ip assignments and disable the routers dhcp server so no one else can get a ip address. 03-28-2014, 06:11 PM I cannot get access to it, says I don't have authority and I am the admin on our home network. navigate here You are braodcasting an invitation and then complaining when someone takes you up on it.

I guess I will have to keep checking to see if that computer ever comes back. Problem I had (now solved) : I was having an "unidentified network", with no access to internet or the router. Useful SearchesRecent Posts Log in Sign up Windows Forum Windows 7 Forums > Windows 7 Help and Support > Dismiss Notice Welcome to Windows Forums.

It may be a duplicate of one of your valid computers with a name that was cached somewhere within windows.Click to expand...

Wireless Network Setup Problems Wireless setup ? asked 1 year ago viewed 739 times active 1 year ago Related 1Is a Windows 7 homegroup(workgroup) and a Windows Vista Domain compatible?0Can't find other computers in Windows workgroup1Which network drivers They would be on your wan side and given that ip range of 192.168.x.x that would be impossible since your wan ip is in a completely different subnet. It does appear from the ipconfig that the ISP is going thru a private network. 172.17.x.x is a private ip address range which you see on the 3rd hop.

The access points are still listed after they disconnect or if they are no more within range (I get a weak signal of some access points in a specific place of You are either seeing these as a result of your isp bridging their network to everyone [Ip addressing supports this theory] or there is a router in the apartment building and My $0.02, hope it helps ;-) « How to setup Linksys Pap2 over a VPN? | Can I keep my Go Daddy email if I leave? » Thread Tools Show http://custsolutions.net/i-have/i-have-antivirgear-on-my-computer.php Compass compatibility: Can I use my US compass in Australia?

I am connected to the internet via a cable modem and have a wireless network set up for my laptop. Attached Thumbnails 04-01-2014, 01:24 PM #16 Wand3r3r TSF Emeritus Join Date: Sep 2010 Location: Oregon Posts: 16,395 OS: Vista/Win7 Appears to me you are not A couple of months ago my upload speed seemed to be limited to 40 mbs, before I had 70 mbs at minimum. The MAC address may or may not help you in determining whether the system is connecting by a wired or wireless connection.

I guess I need to find out how to secure my network. What is this? He's under my domain too. How can I find out whose computer it is or at least how can I block it out of my network?

Is a trick to double the internet speed or a security breach ? Sounds like you have an unprtected wireless connection that someone is accessing. jumrose123 Networking Support 52 03-21-2014 06:18 PM BSOD DRIVER_POWER_STATE_FAILURE I just got 1 BSOD and am curious about the reasons of that. Please try the request again.

You will need to manually input your wireless SSID when looking for your wireless router connections for the first time. BitLost Windows 7 , Windows Vista Support 11 12-22-2013 12:43 PM Memory issue Hey guys, So I need help figuring out what could be causing this http://content.screencast.com/users/Squeezitgirdle/folders/Jing/media/38bbe494-97b6-46a6-94de-38225d069cf1/2013-11-20_0932.png Just let me know What about virtual PC type software? but found this must not be a common issue.

I don't even think she would have the knowledge to do it, even if she wanted to. The MAC addresses of these routers do not match with any of the routers detected from the scan of 192.168.1.x network. No change. Any help would be appreciated.

Then when I went back just now, it is no longer there.