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Alexander's Blog

Sharing knowledge with the global IT community since November 1, 2004

Windows 2008

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After a new installation of Windows Server (e.g. Windows Server 2019) or Windows client (e.g. Windows 10 Professional), the computer is assigned a random 15-character computer name, which looks something like this: WIN-VPLD4SB9KWG. The technical name for the...
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By default, Remote Desktop (formerly known as Terminal Services) uses TCP port 3389. If you use Remote Desktop Protocol (RDP) to connect to your Windows computer, you might want to consider modifying the default port for security reasons. Because there are 65,535 ports on a...

I recently tried to install the September cumulative update on a Windows Server 2016, but the 2018-09 Cumulative Update for Windows Server 2016 for x64-based Systems (KB4457131) failed. I received the.

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Active Directory consists of objects (users, computers, printers, groups, etc.) and their attributes (properties). Schema is an important component of the Active Directory because it defines all the objects and attributes that are used to store data. Active Directory is divided in several partitions. Schema...
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The Transmission Control Protocol/Internet Protocol (TCP/IP) is the communication protocol used on the Internet. It's also used on the private networks. In earlier versions of Windows, TCP/IP was a separate optional component that could be removed or added like any other protocol. As far as...
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