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Error"You might not have permission to use this network resource"-Windows xp

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When i access network shared folder from windows Xp System then show the error
"You might not have permission to use this network resource"
This error came a accidently and didn't fixed it, and I have already access these folder before.
I have try to access by IP or by computer name like \\computername or \\, but error is same.
« Last Edit: June 12, 2013, 02:54:10 PM by admin »


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1) First Check network connectivity, Check the permission may  you dont have permission to access these computer, If all is ok go to next step

2) Need to verify the registry key or change the key
Be carefull when edit the registry, Before edit alway do backup of your registry
  • Open Run and typr regedit and click ok
  • Find this path in registry - HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa
  • Under this section double click on restrictanonymous and see it should be "0" in value, If not then set to 0 and click ok
  • Now restart your System, If problem is same. Try to next step

3) Go to destination computer, Access the network connection (Run - ncpa.cpl)
  • Open properties of network adapter
  • Select Internet Protocol (TCP/IP) and click properties
  • Click Advanced and go to DNS tab
  • Append these DNS suffixes (in order) and add your domain name or
  • Should be tick on Append parent suffixes of the primary DNS suffix
  • And tick on register this connection's address in DNS
  • Now Click Ok, Ok and Ok
  • Then try to access by both Computer name with domain name or By IP or with only computer name
« Last Edit: March 27, 2013, 06:45:57 PM by admin »



Great Post
« Last Edit: October 02, 2012, 02:14:17 PM by admin »