Windows 11

This guide explains how to upgrade Windows 10 or 11 Home editions to a Professional or Enterprise version, without reinstalling the operating system and keeping all installed programs, settings, and…

Hi, admin! I’m trying to turn on Windows Defender on Windows 10, but in the “Windows Defender Security Center”, the “Virus & threat protection” component has the message: “Threat service…

File Explorer process always runs with minimal (non-elevated) privileges in Windows. Even if you click the C:\Windows\explorer.exe executable file and try to start it in the ‘Run as administrator’ mode,…

Windows automatically creates a hidden System Volume Information directory in the root of each connected NTFS drive (whether a local HDD/SSD drive or a removable USB drive). The size of…

Broadcast protocols NetBIOS over TCP/IP, LLMNR, and mDNS (Multicast DNS) are used to resolve names in Windows networks where there is no (unavailable) DNS server (typically, these are home or…

Information security best practices require the computer screen to be locked when the user is inactive (idle) for some time. A Windows user can lock the computer screen themselves (using…

When launching certain programs downloaded from the Internet, Windows may display an error message stating: This app has been blocked for your protection. When such an error occurs, the user,…

When you perform a clean installation of Windows, the system prompts you to create a user account and automatically grants it local administrator privileges. However, Windows installation creates another built-in…

Shared network folders from file servers can be made available to domain users as network drives using Group Policy. GPO allows configuring flexible rules to automatically map network drives based…

The Invoke-Command cmdlet allows you to execute commands or PowerShell scripts remotely on one or more remote computers