NTLM (NT LAN Manager) is a legacy Microsoft authentication protocol that dates back to Windows NT. Although Microsoft introduced the more secure Kerberos authentication protocol back in Windows 2000, NTLM (mostly NTLMv2) is still widely used for authentication on Windows domain networks. In this article, we will look at how to disable the NTLMv1 and NTLMv2 protocols, and switch to Kerberos in an Active Directory domain.
- ExchangeMicrosoft 365PowerShell
How to Block Sender Domain or Email Address in Exchange and Microsoft 365
June 8, 2023An email system based on on-premises Exchange Server or Exchange Online (Microsoft 365) allows an administrator to block (reject) e-mails from specific external domains or sender addresses. There are several…
Outlook mailbox rules allow users to configure different conditions for processing incoming e-mail messages in the Inbox folder. You can use Outlook rules to move e-mails from specific senders to…
- PowerShellWindows 10Windows 11
How to Uninstall or Disable Microsoft Edge on Windows 10/11
June 8, 2023The Microsoft Edge browser is installed by default on Windows 11 and all new Windows 10 builds (and Windows Server 2022/2019). If you have another browser installed on the computers…
- ExchangeMicrosoft 365PowerShell
Convert a User Mailbox to a Shared in Exchange and Microsoft365
April 3, 2023Multiple users can access a shared mailbox in Exchange. Unlike a common user mailbox, a shared mailbox account is disabled in Active Directory and cannot be used for interactive sign-in.…
- Active DirectoryGroup PoliciesWindows 10Windows Server 2019
How to Add, Set, Delete, or Import Registry Keys via GPO
June 8, 2023In this article, we will look at how to use Group Policy (GPO) to centrally create, modify, import, and delete any registry keys and parameters on domain-joined computers.
- PowerShellWindows Server 2016Windows Server 2019
Configuring User Profile Disks (UPD) on Windows Server RDS
February 7, 2023User Profile Disk (UPD) allows you to store the profile of each Remote Desktop Services user (%USERPROFILE%) in a separate VHDX (virtual disk) file. Such a profile disk is connected…
Modern builds of Windows 10 and Windows 11 come with the Microsoft Edge browser preinstalled, which should replace the deprecated Internet Explorer (how to remove IE on Windows). Some users…
- Active DirectoryGroup PoliciesWindows 10Windows Server 2019Windows Server 2022
Configure User’s Folder Redirection with Group Policy
February 27, 2023Folder Redirection enables you to store some user profile folders (special folders like Desktop, Documents, Pictures, Downloads, etc.) in a shared network folder on your file server. Redirected folders work…
The Microsoft Edge browser is used by default to view PDF files on Windows 10 and 11, even if you have another program installed on your computer to open the…