No internet Access, Unidentified Network or Limited Access in Windows 7 in home wifi network

Question

Unable to access the internet from my home wifi network. its giving error Unidentified Network, limited access. but able to access in office wifi and hotel wifi network. through wired connection from my home router, able to access the internet. able
to access inter net from another laptop  the same wifi configaretion.
After reformated also same issue.
I am using windows7,64-bit OS, Laptop model Dell Latitude E6430, my home internet provider are Beam telcom
Anti Virus : McAfee
Please help us on this...

Answer 1

Log Name:      System
Source:        Microsoft-Windows-Time-Service
Date:          7/5/2014 8:43:52 PM
Event ID:      129
Task Category: None
Level:         Warning
Keywords:     
User:          LOCAL SERVICE
Computer:      IND-6GWY5Z1.geips-euro.ps.ge.com
Description:
NtpClient was unable to set a domain peer to use as a time source because of discovery error. NtpClient will try again in 3473457 minutes and double the reattempt interval thereafter. The error was: The entry is not found. (0x800706E1)
Event Xml:
  <System>
    <Provider Name="Microsoft-Windows-Time-Service" Guid="{06EDCFEB-0FD0-4E53-ACCA-A6F8BBF81BCB}" />
    <EventID>129</EventID>
    <Version>0</Version>
    <Level>3</Level>
    <Task>0</Task>
    <Opcode>0</Opcode>
    <Keywords>0x8000000000000000</Keywords>
    <TimeCreated SystemTime="2014-07-05T15:13:52.341986500Z" />
    <EventRecordID>13018</EventRecordID>
    <Correlation />
    <Execution ProcessID="524" ThreadID="6732" />
    <Channel>System</Channel>
    <Computer>IND-6GWY5Z1.geips-euro.ps.ge.com</Computer>
    <Security UserID="S-1-5-19" />
  </System>
  <EventData Name="TMP_EVENT_DOMAIN_PEER_DISCOVERY_ERROR">
    <Data Name="ErrorMessage">The entry is not found. (0x800706E1)</Data>
    <Data Name="RetryMinutes">3473457</Data>
  </EventData>
</Event>