Hi, @Philipp
Thanks very much for your feedback. We're glad that the problem is solved now. Here's a short summary for the problem, we believe this will help other users to search for useful information more quickly.
Problem/Symptom:
Server 2012 R2 updates not offered in software center, it shows: "No items found".
ScanAgent.log says:
CScanAgent::ScanCompleteCallback - failed at OnScanComplete with error=0x87d00631
WUAHandler.log says:
OnSearchComplete - Failed to end search job. Error = 0x8024401c.
Solution/Workaround:
1, stop the Windows Update service by running the following command: net stop wuauserv
2, Rename the C:\Windows\SoftwareDistribution folder to C:\Windows\SoftwareDistribution.old
3, Start the Windows Update service by running the following command: net start wuauserv
4, Start a software update scan cycle
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