Windows could not search for new udpates

windows 2008 r2 standard version

trying install updates.  no wsus server. getting below error message

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windows not search new updates

an error occurred while checking new updates fro computer. errors found

code 80246002.windows update encountered unknown error.

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event logs:

log name:      application
source:        windows error reporting
date:          30/08/2014 11:02:13 pm
event id:      1001
task category: none
level:         information
keywords:      classic
user:          n/a
computer:      win2k8
description:
fault bucket , type 0
event name: windowsupdatefailure
response: not available
cab id: 0

problem signature:
p1: 7.6.7600.320
p2: 80246002
p3: d67661eb-2423-451d-bf5d-13199e37df28
p4: scan
p5: 101
p6: unmanaged
p7:
p8:
p9:
p10:

attached files:

these files may available here:
c:\programdata\microsoft\windows\wer\reportqueue\noncritical_7.6.7600.320_888a386ad31bd7d883fbf736bf547a8a1bd5bd9c_16513d91

analysis symbol:
rechecking solution: 0
report id: 34625dbd-30bb-11e4-8dac-94de8054bb9a
report status: 4
event xml:
  <system>
    <provider name="windows error reporting" />
    <eventid qualifiers="0">1001</eventid>
    <level>4</level>
    <task>0</task>
    <keywords>0x80000000000000</keywords>
    <timecreated systemtime="2014-08-31t03:02:13.000000000z" />
    <eventrecordid>26185</eventrecordid>
    <channel>application</channel>
    <security />
  </system>
  <eventdata>
    <data>
    </data>
    <data>0</data>
    <data>windowsupdatefailure</data>
    <data>not available</data>
    <data>0</data>
    <data>7.6.7600.320</data>
    <data>80246002</data>
    <data>d67661eb-2423-451d-bf5d-13199e37df28</data>
    <data>scan</data>
    <data>101</data>
    <data>unmanaged</data>
    
    <data>c:\programdata\microsoft\windows\wer\reportqueue\noncritical_7.6.7600.320_888a386ad31bd7d883fbf736bf547a8a1bd5bd9c_16513d91</data>
    <data>
    </data>
    <data>0</data>
    <data>34625dbd-30bb-11e4-8dac-94de8054bb9a</data>
    <data>4</data>
  </eventdata>
</event>

followed many troubleshooting steps (restart server, troubleshooter, followed kb's) no luck

got it, renamed softwaredistribution folder , fixed. seems datastore corruption.

yes, last update 2013. new client:)

thank help!

Windows Server  >  WSUS