Windows

Active Directory Challenges

Resetting Domain Controller Secure Channel

Windows Server 2012R2

Over last weeks I got annoying error event on my customer’s domain controller, for some reason, the replication stopped, some clients who were connected to DC01 got errors like incorrect password while interesting their password or […]

backup DHCP server backup

Backup DHCP server

Windows Server 2012R2

I am going to teach you how to backup DHCP server. During our workday, we are overwhelmed and we are forgetting to backup our critical system such as DHCP, DNS, GPO. When we are installing […]

Office 365


Exchange & VMware

Add a new host to vcenter
VMware

Add Host to virtual center

Login to your V-center and the right click on your datacenter and select on “Add Host” Here we need to specify Host Name or IP, and Authorization.   Yes. Continue with next: Enable Lockdown Mode […]

Group Information Exchange
Exchange

Create Distribution Group in Exchange

Group distribution is a feature which contains objects (Mailboxes). We can distribute them via email. I will explain briefly: Every organization, as far as I know, has departments, HR, Accounts, IT, etc… In the third example I will […]

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VMware

Where the ESXi is installed?

Well, how many times during ESXi upgrade have you checked where the ESXi is installed? either you know where the ESXi is installed or you think you know, I have to share with you very frustrating […]



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