These steps can be used as a rough guide on how to use Diskshadow to truncate Exchange logs. One of the most common stories is that without a working Exchange Server backup when you perform massive mailbox […]
In brief: Problem is due to PDC doing a fallback to Local Clock. Fix is to set PDC as NT5DS and set NTP server on BDC. Look at this Reg entry. LocalClockDispersion HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\Config\ LocalClockDispersion This […]
Here we will configure your primary domain controller (PDC) to connect to an external source to keep your time synchronized up with the rest of the world. By changing the primary DC’s time source to […]
To get info from the NTP server in the command line, type w32tm /query /configuration gives you the configuration you have set up. w32tm /query /status gives you information such as: stratum leap indicator precision last sync […]
Ever wonder if your NTP server(s) time is correct before pointing mission critical devices to them? Here’s a quick and easy way to verify they are reporting the correct time. Open a command prompt and […]
We are living in a big data world which is both a blessing and a curse. Big data usually means a huge number of files such as photos and videos and finally a huge amount […]
Symptoms Users cannot log in to Outlook on the web (OWA) or the Exchange Control Panel (ECP) after you install the July 2021 security update or any later update for Microsoft Exchange Server 2019, 2016, […]
Exchange Server allows you to block (reject) emails from the unwanted sender domains or certain email addresses. This allows you to configure extra spam protection, if some spam mail outs are pass through your anti-spam […]
Symptom Solution For those looking to understand what -Ea does, it suppresses the errors. The article/source below shows a way to use this, save the errors, and display at the end for this exact scenario. […]
Repair a computer’s corrupted domain trust relationship with PowerShell, no restart required. What causes a domain computer to lose its trust relationship? If you’ve been working in an Active Directory environment long enough, you are […]
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