Weblogic picking/registering incorrect time in the logs and Application

Weblogic Applications registering incorrect timestamp, (ie HFM reports produced showing incorrect timestamp or weblogic logs will records incorect time or IBM TRIRIGA Application) . The issue is primarily of the Java picking incorrect time at the time weblogic startup. So any appliation hosted on weblogic will get incorrect timestamp. In our case Weblogic was picking up GMT +1 instead of GMT+2

What we found was that the registry setting  was missing a value in the key StandardName under the key HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\TimeZoneInformation.

When you change the timezone from the clock and then change it back to it’s original value (here it is UTC +1:00 Amsterdam).  Then what we see is the above StandardName value is populated in the registry key.

This resolved our issue with incorrect timestamp for various application using Weblogic as the application server.