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    Active DirectoryPowerShell

    Generating Strong Random Password with PowerShell

    When creating new user accounts in Active Directory, an administrator sets a unique initial password for each account and tells it to a user (usually at the first logon a user is prompted to change this password by the option “User must change password at next logon” of the AD userAccountControl attribute). If you do not want to invent a new random password for each user or you are using a PowerShell script to create AD accounts, you can generate unique passwords automatically using a simple PowerShell script.

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    January 31, 2020 2 comments
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  • VMWare

    VMWare vSphere: Managing Password Expiration Settings

    March 13, 2020

    From time to time in the vSphere Client interface I come across the notification: Your password will expire in xx days. I decided to learn how to manage password policies…

  • PowerShellWindows 10Windows Server 2016

    DNS Resolution via VPN Not Working on Windows 10

    September 20, 2022

    The DNS servers and suffixes configured for VPN connections are used in Windows 10 to resolve names using DNS in the Force Tunneling mode (“Use default gateway on remote network”…

  • PowerShellWindows 10Windows Server 2016

    How to Manage NTFS Permissions with PowerShell?

    January 17, 2020

    In order to manage access to files or folders in Windows, a special ACL (Access Control List) is assigned to an NTFS file system object (a file or a folder).…

  • PowerShell

    How to Check If a PowerShell Script Is Run As Administrator?

    May 19, 2021

    If you need to run a PowerShell script with the administrator privileges, you can check if the current powershell.exe process has the elevated permissions right in your PS code.

  • Windows 10Windows Server 2012 R2Windows Server 2016

    Fixing Windows Update and DISM Error 0x80073712 on Windows Server 2016/Windows 10

    March 13, 2020

    I faced an error code 0x80073712 when trying to install security updates on Windows Server 2016. As I found later, this error was related to the damaged Windows component store.…

  • Windows 10Windows Server 2016

    Using PortQry to Check TCP/UDP Open Ports (Port Scanner)

    May 10, 2023

    Windows has many tools for diagnosing problems in TCP/IP networks (ping, telnet, pathping, etc.). But not all of them allow you to conveniently check the status or scan opened network…

  • OutlookWindows 10

    Outlook Does Not Display Images in Email

    January 9, 2020

    In this overview I have tried to describe the main reasons why Outlook 2019/2016/2013/2010 does not display images in the email body and ways of solving this issue (actually, the…

  • Windows Server 2012 R2Windows Server 2016Windows Server 2019

    Installing a Free Let’s Encrypt TLS/SSL Certificate on IIS Web Server / RDS

    October 26, 2022

    In this guide, we will show you how to install and bind a free TLS/SSL Let’s Encrypt certificate for a site on the IIS web server running on Windows Server…

  • Windows 10

    Fix: Photos App in Windows 10 Opens Extremely Slow

    April 19, 2023

    Many users note that when viewing any image in the new built-in Photos app in Windows 10, it takes a long time to open. The delay when starting Photos UWP…

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