Why Can't I Install PowerShell? Let's Fix That!

 when you go to this link http://go.microsoft.com/fwlink/?linkid=293881 to download Windows Management Framework 4.0 is a broken link to download WMF 4.0 link here

Why You Need PowerShell

PowerShell is a powerful automation tool and scripting language developed by Microsoft. It's essential for system administrators, IT professionals, and developers for several reasons:

1. Automation:

• Task Automation: Automate repetitive tasks like file transfers, user provisioning, software deployments, and more.
• System Configuration: Configure systems, services, and settings in a consistent and efficient manner.
• Troubleshooting: Script complex troubleshooting steps to identify and resolve issues quickly.

2. Remote Management:

• Remote Execution: Execute commands and scripts on remote computers, simplifying management of large networks.
• Configuration Management: Deploy and manage configurations across multiple systems simultaneously.

3. System Administration:

• Active Directory: Manage user accounts, groups, and other Active Directory objects.
• File System: Perform file and directory operations, including searching, copying, and deleting.
• Registry: Modify system settings and preferences stored in the Windows Registry.
• Services: Manage system services, including starting, stopping, and configuring.

4. Scripting and Development:

• Custom Scripts: Create custom scripts to tailor workflows to specific needs.
• Module Development: Build reusable modules to extend PowerShell's functionality.
• Integration with Other Tools: Integrate with other tools and technologies, such as .NET, SQL Server, and Azure.

5. Security and Compliance:

• Security Auditing: Automate security audits and compliance checks.
• Incident Response: Script incident response procedures for faster and more efficient handling.

In essence, PowerShell empowers you to:

• Save Time: Automate repetitive tasks.
• Reduce Errors: Minimize human error through automation.
• Increase Efficiency: Streamline workflows and improve productivity.
• Gain Deeper Control: Have more control over your systems and environments.
• Solve Complex Problems: Tackle intricate IT challenges with powerful scripting capabilities.

By mastering PowerShell, you can significantly enhance your ability to manage and automate your IT environment.

Active Directory preparation

The computer you want to use to prepare Active Directory for Exchange 2013 has specific prerequisites that must be met.

Install the following software, in the order shown, on the computer that will be used to prepare Active Directory:

1. .NET Framework 4.7.2

2. Windows Management Framework 4.0 

After you've installed the software listed above, complete the following steps to install the Remote Tools Administration Pack. After you've installed the Remote Tools Administration Pack you'll be able to use the computer to prepare Active Directory. For more information about preparing Active Directory, see Prepare Active Directory and domains.

1. Open Windows PowerShell.

2. Install the Remote Tools Administration Pack.

   • On a Windows Server 2012 R2 or Windows Server 2012 computer, run the following command.

     PowerShell

     Install-WindowsFeature RSAT-ADDS
     

   • On a Windows Server 2008 R2 SP1 computer, run the following command.

     PowerShell

     Add-WindowsFeature RSAT-ADDS