Installing this month's Windows Server security update has knocked some enterprise domain controllers into continuous reboot cycles.

A DNS server – short for Domain Name System server – converts web addresses into IP addresses. Without a DNS server, you won't be able to connect to any websites. If you're having issues with your ...

Microsoft has released out-of-band (OOB) updates to fix issues affecting Windows Server systems after installing the April ...

DNS cache poisoning occurs when an attacker hacks into a domain name server, one of the machines that translate URLs such as www.techweb.com into the appropriate IP address. The attacker then "poisons ...

I'm having DNS issues with two of our websites. The project is eliminating our hosting provider and bringing everything in-house. I'm tasked with reconfiguring the nameservers for those domains and ...

I'm having a little DNS problem. Some people can't connect to my web server. It appears that their DNS server is translating my domain name to an IP address I was using about 18 months ago.

Windows Server admins should establish one authoritative time source for their organization. Rick Vanover explains how to configure the authoritative time source. We may earn from vendors via ...

Microsoft is investigating LSASS memory leaks (caused by Windows Server updates released during the November Patch Tuesday) that might lead to freezes and restarts on some domain controllers. LSASS ...

If the Server is not operational message keeps troubling you when adding a trusted domain user to a trusted domain in Windows Server, then this post may help you resolve the issue. When you click ...

There’s a particular kind of dread when someone says, “Everything important is on that server.” They then point to a single aging Windows box humming in a closet, which contains Active Directory, file ...