Windows 7 Computer Overtakes All Network Resources?

Oct 22, 2012

At our small business, we have one person who brings in Windows 7 laptop. When she does, it hijacks all network resources: The printer will not work, any new computers that come in will not be able to connect to wireless network, etc. This is consistent --every time the person brings the computer.

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Mar 20, 2013

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2)And What is N Draft?? and how is it different from WiFi-N?

3)And can I set up Guest Network so that I can give the connected computers Internet access but no Shared Folder access..

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[code]...

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Sep 2, 2012

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Nov 26, 2012

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Can telnet to url.. and local intranet webserver on port  80 (http)Can telnet to two of our Exchange Servers on port 25 (SMTP)If I run an nmap scan on url...com, or our intranet webserver, it confirms that 80 and 443 are open, but the pages will not load.  I am able to telnet (port 23) to a state mainframe via the internet that some of our employees use, and I do get the expected login screen.  I tried erasing the config one of the new routers, and just added back the bare minimum config to get the circuits up (serial/ethernet interface configs, eigrp), but saw the same symptoms. 
 
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I just don't understand why I can ping everywhere I need to be able to ping, and port scans show that communication is open over needed ports, but the applications don't work. 

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We switched to 2.4 GHz 802.11n from 802.11 bgn, but are told that did not work. We also have it on its own VLAN.
  
Product Identifier:AP541N-A-K9 Hardware Version:V01 Software Version:AP541N-K9-2.0(0) Device Description:802.11n Dual Band Access Point - Single Radio

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Here is my running configuration:

[code]...

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[code]...
 
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