For those familiar upgrading Exchange 2016 through the command line, you may have noticed that the command below does not work with CU22: setup /mode:Upgrade /IAcceptExchangeServerLicenseTerms Stop for a minute. There are more requirements that you need to install before you run the CU22 Exchange 2016 install. The new requirement Read more…
The next build of Windows 11 Insider is available for download. One thing to take note of in this build if you are flighting: Insider PCs that are Mobile Device Managed (MDM) will not receive this build. There is an issue in this build that prevents PCs from successfully updating Read more…
The next build of Windows 11 Insider is available below. One thing with this build is that it checks if TPM is present. If you are running a virtual machine, add a new piece of hardware and select TPM 2.0 and then the upgrade should go through. If you do Read more…
The next build is available to download, if you are running a machine that is compatible and want to try Windows 11, setup Windows Insider on your Windows 10 machine and select the build of choice, I am on the dev builds currently… You can read all about the new Read more…
I am sure many of you have come across the above error when you trying to either upgrade Exchange 2016 or Exchange 2019 and a simple reboot fixes it. However, I had a situation the other day in my lab where the above error kept coming up as seen below: Read more…
Microsoft released the above CU a few days ago and it comes with a new feature called AMSI, you can read all about it here: https://techcommunity.microsoft.com/t5/exchange-team-blog/news-about-the-june-2021-cumulative-update-for-exchange-server/ba-p/2437578 With this CU, you need to upgrade the Schema. So let’s firstly show you the command for the admins new to Exchange that need Read more…
Provisioning accounts in Active Directory and Exchange is not a new task for Admins. However when you provision something and it does not want to work is where the troubleshooting starts. You may have come across an error like the following: The error itself is a bit deceiving as it Read more…
In Exchange 2016, if you work a lot in the Exchange Management Shell (EMS) like I do and you busy with a seed operation and you by accident close the Management Shell you may think that all is lost? Actually it isn’t. The seed operation is still running in the Read more…
Symantec on a Windows Server just like ESET works great. When you throw Exchange 2016 or Exchange 2019 into the mix, things get more complicated with both products. If you are not aware, when you are running an anti-virus product, you need to add the exclusions for processes and folders Read more…
In my Exchange 2010 lab, I came across a handful of messages in the submission queue. All of them were for accepted and declined meeting invites and nothing else and all of them for journaling only. Here is the error that was in the queue viewer: Last Error: 400 4.4.7 Read more…