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Description According to the article on 01/01/2022, there is an important error message about the inter-Exchange failure to send/receive Y2K22 here Recently, after reporting…

Desciption Those of you who are using it, please note. The beginning of 2022 is on New Year's Day. Microsoft Exchange Just released MSFTExchange has released the #msantimalware…

Description For VMs in hyper-v create and delete checkpoints is normal. However, for some reason we use Veritas backup or Veeam backup software but fail midway, state VMs have…

Symptoms After you install the November 2021 security updates (KB5007409) for Microsoft Exchange Server 2019, 2016, or 2013, Outlook on the web (OWA)…

Symptoms n a Microsoft Exchange Server 2019, 2016, 2013, or 2010 on-premises environment that’s configured to use Kerberos for authentication, the Microsoft Outlook and mobile…

Description Error when trying to connect to exchange OWA you get General error : “Can not access the mailbox”, in event viewer you get error Event 33: Current User:…

Description This document describes how to download and use the Intelligent Updater (IU) to update definitions for Symantec Endpoint Protection (SEP). Resolution The…

When was the last time you really had to care about the geometry of a hard disk? I would wager it’s been at LEAST 25 years. Well, worry not! We’re back to worrying about hard disk…

To restart the management agents on ESXi 6.x, 6.5, 6.7, 7.0 Log in to SSH or Local console as root.Run these commands: /etc/init.d/hostd restart /etc/init.d/vpxa restart …

Microsoft has released the optional KB5006738 Preview cumulative update for Windows 10 2004, Windows 10 20H2, and Windows 10 21H1. Microsoft says this update and a separate…