Windows

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Repairing DHCP database

Windows Server 2008 R2

Hey guys, this week I wasted a lot of time on DHCP database repairing troubleshooting, my customer tried to recover the DHCP server from Veeam back, and After recovering the server he has tried to start […]

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 […]

Office 365


Exchange & VMware

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Exchange

Exchange 2013 DAG FailedAndSuspended

Hey guys, This week I got a new customer with a funny interesting problem in his Exchange 2013 environments, The new customer suffered from inactive & active availability with regards to Exchange services, some different […]



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