MS Exchange

Exchange Server

Error during CU upgrade: “System.Management.Automation.RemoteException”

Issue: During Exchange 2013 Cumulative Update at step 12 of 13 the following error occurs: error was generated when "$error.Clear(); $dependentAssemblyGeneratorExePath = [System.IO.Path]::Combine($RoleInstallPath, "bin", "DependentAssemblyGenerator.exe");..." was run: "System.Management.Automation.RemoteException". Note: The full error messages is contained below in the resources section. Cause: We believe this issue is caused by the relatively short timeout value of 120 that is specified Read more [...]

Exchange 2013 CU15

Exchange 2013 CU15 was released on 12/12/2016.  Here are some key CU15 tidbits: CU15 fixes the public folder indexing issue that was introduced in CU13 and CU14.  If you were either CU13 or CU14, Microsoft advises you move your Public Folders to a new database to ensure the contents are indexed correctly. CU15 supports .NET framework 4.6.2.  You are note required to upgrade .NET for CU15, however the next CU, CU16 will allegedly require .NET framework 4.6.2. On new installations Read more [...]

Error code 2771 installing Exchange 2010 Rollup

Issue: You receive a popup with "error code is 2771" while installing SP3 Rollup 15 on Exchange 2010.  The '2771' issue can occur with both Exchange 2007 and Exchange 2010 Rollups. Cause: Generally this issue is caused by the Rollup installation searching and failing to find the previous rollups install media. Determination: In order to determine the specific issue or missing file preventing your installation from succeeding you need to run the rollup installer from the command prompt and Read more [...]