In all Windows operating systems, the default port assigned to RDP (Remote Desktop Protocol) is TCP 3389. After you enable RDP in Windows, the TermService (Remote Desktop Services) starts listening…
I came across a strange problem when installing updates on Windows Server 2016. My host received updates from a WSUS server, tried to install them automatically, but stuck on several…
The problem with adjusting the screen brightness can occur in both Windows 10 and Windows 11. Typically, users complain that they cannot increase or decrease the screen brightness on a…
On Windows, you can install and run multiple versions of the .NET Framework at the same time. When developing or deploying a new application based on .NET libraries, sometimes you…
The GPResult.exe command-line tool is used to get a Resultant Set of Policy (RSoP) that is applied to a user and/or computer in an Active Directory domain. GPResult allows you…
A new native package manager, WinGet (Windows Package Manager), appeared on Windows 10 and 11. You can use it to install apps from the command prompt (similar to Linux package…
SID (Security IDentifier) is a unique identifier that is assigned to users, groups, computers, or other security objects when they are created in Windows or Active Directory domain. Windows uses…
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.…
If 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…
The 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…