Items related to messaging services with a focus on Exchange Online (EXO) and Exchange server (on-premises)
Exchange 2016 CU2 has been released to the Microsoft download centre! Exchange 2016 has a different servicing strategy than Exchange 2007/2010 and utilises Cumulative Updates (CUs) rather than the Rollup Updates (RU/UR) which were used previously. CUs are a complete installation of Exchange 2016 and can be used to install a fresh server or to update a previously installed o… Read the rest “Exchange 2016 CU2 Released”
Exchange 2013 CU13 has been released to the Microsoft download centre! Exchange 2013 has a different servicing strategy than Exchange 2007/2010 and utilises Cumulative Updates (CUs) rather than the Rollup Updates (RU/UR) which were used previously. CUs are a complete installation of Exchange 2013 and can be used to install a fresh server or to update a previously installed … Read the rest “Exchange 2013 CU13 Released”
Patch Tuesday this week heralded the arrival of Rollup Update Rollup 14 (RU14) for Exchange Server 2010 Service Pack 3. RU14 is the latest rollup of customer fixes available for Exchange Server 2010. The release contains a security fix to address the issue in Microsoft Security Bulletin MS16-079, in addition to the previous fixes in RU13 and older. Since security updates are delivered via a RU f… Read the rest “Exchange 2010 SP3 RU14 Released”
This is a quick tactical script to help Exchange administrators when resetting Exchange Monitoring mailboxes. Exchange 2013 introduced managed availability which is responsible for evaluating the health of Exchange 2013 and 2016 Exchange servers. Yes it does also probe downlevel servers, but let’s not get bogged down in that in this post. In order to do the synthetic user tests, mail and tests … Read the rest “Script To Automate Exchange Health Manager Service For Monitoring Mailbox Reset”
This is a tale of when a “quick” review of CAS namespaces quickly went off at a tangent. When working with the messaging administrator, let’s call him “Mike” to protect the innocent, he showed me the below for his Exchange 2013 server. He was quite happy with the config, but that bubble was about to be popped. Note that the ShowMailboxVirtualDirectories parameter has been added to allow us to se… Read the rest “Setting Backend Exchange 2013 / 2016 Virtual Directory”
In some of the lab environments provided to me, the base Windows image has pre-set WSUS updates servers. When I then move the lab VMs to a different network, the original WSUS servers are no longer available, and I typically point to Microsoft Update or a different WSUS server.
In the case of pointing to Microsoft Update, I wanted to delete the initial WSUS registry values. In my case, these are … Read the rest “Script To Remove Windows Update Server Values From Registry”
In a recent customer conversation, they were excited that PowerShell 5.0 would contain the option to tail a log file. While they were excited to get that feature, they were less excited to hear that PowerShell 3.0 had already added the –Tail parameter to the Get-Content cmdlet. Previously there have been other solutions to get this functionality, but is now native in PowerShell.
As an example:
When attempting to run the Windows Azure Active Directory Module on a Windows 7 or 2008 R2 machine, things did not go swimmingly. In fact they did not work at all. The error message of “This assembly is built by a runtime newer than the currently loaded runtime and cannot be loaded” was reported.
The below was tested on a Windows 7 and a separate Windows Server 2… Read the rest “Azure AD Module – This assembly is built by a runtime newer than the currently loaded runtime and cannot be loaded”
Windows Server 2016 is available, and it is now supported to install Exchange 2016 onto this version of Windows. Initially this was not the case. Exchange 2016 CU3 added support to install Exchange 2016 onto Windows Server 2016. However, there was an issue with Windows which required based installations to be paused. The required fix has been released by the Windows team in KB3206632. This up… Read the rest “Exchange Support For Windows Server 2016”
Things were running great with my new machine a Lenovo W541 until recently. When browsing email in Outlook it would take several seconds to collapse/expand folders and when selecting an email to read it took several seconds to render the view. Highly frustrating.
As noted in a previous post and a semi-related one related to Outlook displaying corrupted information, one of the first things to revie… Read the rest “Windows 10 Poor Graphics Performance – Part Deux”