In this article, we’ll look at what UPN (UserPrincipalName) suffixes in Active Directory are, how to add alternative suffixes in an AD forest, and change UPN suffixes of Active Directory users with the ADUC console and PowerShell.
After being infected with a virus or incorrectly changing the system registry, the user may encounter the fact that executable EXE-files (installation MSI-files or PowerShell/CMD/VBScript files) not opening in Windows.…
- Active DirectoryGroup PoliciesWindows 10Windows Server 2019
Display System Information on Windows Desktop with BgInfo
February 27, 2023If you manage a large number of servers or workstations running Windows, sometimes it is useful to display basic information about the operating system and environment right on the Windows…
- PowerShellWindows 10Windows Server 2019
PowerShell: Get, Modify, Create, and Remove Registry Keys or Parameters
January 19, 2022The Registry Editor (regedit.exe) and the reg.exe command-line utility aren’t the only tools to access and manage the registry in Windows. PowerShell provides a large number of tools for the…
In this article, we’ll look at how to increase the size of a VMFS datastore using the vSphere Web Client interface or VMware ESXi command prompt.
- Group PoliciesWindows 10Windows 11Windows Server 2019
How to Hide or Show User Accounts from Login Screen on Windows 10/11?
February 27, 2023By default, the login screen on Windows 10/11 and Windows Server 2019/2016/2012R2 displays the account of the last user who logged in to the computer. You can configure different behavior…
- Active DirectoryPowerShellWindows Server 2016Windows Server 2019
How to Enable DNS Query Logging and Parse Log File on Windows Server?
February 20, 2023In this article, we’ll show how to enable DNS logging for all user queries on a DNS server running Windows Server, how to parse and analyze DNS logs. I faced…
- Active DirectoryPowerShellWindows Server 2019Windows Server 2022
Install and Configure a Read-Only Domain Controller (RODC) on Windows Server 2019/2022
September 7, 2023The read-only domain controller (RODC) feature was first introduced in Windows Server 2008. The main purpose of the RODC is the secure installation of the own domain controller in remote…
Windows automatically assigns a drive letter to any connected HDD/SSD disk, USB flash drive, SD card if it recognizes the file system on its partitions. But sometimes it doesn’t work.…
- Active DirectoryAzureMicrosoft 365
IdFix: Preparing On-Prem Active Directory Sync with Azure
November 26, 2021If you are going to configure synchronization of your local (on-premises) Active Directory with Microsoft 365/Azure AD using Azure AD Connector (AADConnect), you must first check the object attributes in…