I have noticed a strange thing: my brand new Lenovo laptop loses Internet connection over a Wi-Fi adapter after waking up from sleep or hibernation. The network connection status shows…
When replacing a motherboard or a network card, during a P2V or cold migration of virtual machines between hypervisors, or when configuring multiple VLANs on a single NIC in Windows,…
Several commands are available in Windows that allow you to shutdown or restart a local or remote computer. In this article, we’ll look at how to use the shutdown command…
You can use the Group Policy to create and deploy scheduled tasks to domain computers. For example, you can create a task that automatically logs out users or shuts down…
Windows Server 2022 introduces native support for the HTTP/3 protocol which makes the loading of IIS website pages faster and improves security. The most important feature of HTTP/3 is that…
In on-premises Exchange Server and Microsoft 365 (Exchange Online), you can grant users permission to send e-mails on behalf of another user or mailbox. In this article, we will show…
When you try to install PowerShell modules from the online PSGallery, you may see the following error: Install-Module SqlServer WARNING: Unable to resolve package source ‘https://www.powershellgallery.com/api/v2’. PackageManagement\Find-Package : No match…
Most Microsoft Office apps (Outlook, SharePoint, Office365, Skype for Business, etc,) allow using an Active Directory (Azure AD) photo of the currently signed-in user as the user’s avatar in their…
Most Windows administrators, who are familiar with PKI, know about the MakeCert.exetool, which allows to create self-signed certificates. This tool is part of the Microsoft .NET Framework SDK and Microsoft…
If several Wi-Fi networks are available, Windows automatically selects a wireless network with better signal strength (no matter what the speed of this connection is and how many devices are…