Unable to install PowerShellGet module to install RD Web client

I am trying to set up RD Web client on the Web Access Servers. When i try to run the command :

Install-Module -Name PowerShellGet -Force

PS C:\WINDOWS\system32> Install-Module -Name PowerShellGet -Force

PackageManagement\Install-Package : No match was found for the specified search criteria and module name

'PowerShellGet'. Try Get-PSRepository to see all available registered module repositories.

At C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\PSModule.psm1:1809 char:21

+ ... $null = PackageManagement\Install-Package @PSBoundParameters

+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

+ CategoryInfo : ObjectNotFound: (Microsoft.Power....InstallPackage:InstallPackage) [Install-Package], Ex

ception

+ FullyQualifiedErrorId : NoMatchFoundForCriteria,Microsoft.PowerShell.PackageManagement.Cmdlets.InstallPackage

>> TLS 1.2 is enabled on the server.

this is Server 2019

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