Using PowerShell Scripts, Installing the Certificate for the Website and providing the required permission to access the website

$certPath = “F:\certificate\yourcertificate.pfx” 
$certPass = “Certificate-password” 
 
 
$pfx = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2 
$pfx.Import($certPath,$certPass,”Exportable,PersistKeySet”)  
$store = New-Object System.Security.Cryptography.X509Certificates.X509Store(“My”,”LocalMachine”)  
$store.Open(“ReadWrite”) 
$store.Add($pfx)  
$store.Close()  
$certThumbprint = $pfx.Thumbprint 
Write-host $certThumbprint
$serviceAccount = ‘IIS_IUSRS,IUSR’
$serviceAccounts = $serviceAccount.split(“,”);
foreach($l in $serviceAccounts)
{
write-host $l
$permissionType = ‘Read’
    try
    {
        #Clear Existing Variables
        $cert = ”
        $keyFullPath = ”
        Write-Host “————————–“
        Write-Host “Server: $env:ComputerName” -ForegroundColor Cyan
        Write-Host “Finding Certificate…” -ForegroundColor Green
        #Get Certificate
        $cert = Get-ChildItem -Path cert:\LocalMachine\My | Where-Object {$_.Thumbprint -eq ($certThumbprint -replace ‘\s’,”)}
        If ($cert -ne $null -and $cert.PrivateKey.CspKeyContainerInfo.UniqueKeyContainerName -ne $null)
        {
            # Get Location of the machine related keys
            $keyPath = $env:ProgramData + “\Microsoft\Crypto\RSA\MachineKeys\”;
            $keyName = $cert.PrivateKey.CspKeyContainerInfo.UniqueKeyContainerName;
            $keyFullPath = $keyPath + $keyName;
            Write-Host “Found Certificate…” -ForegroundColor Green
            Write-Host “Granting access to $l…” -ForegroundColor Green
            #Grant Full Control to account listed in $serviceAccount
            $acl = (Get-Item $keyFullPath).GetAccessControl(‘Access’) #Get Current Access
            $buildAcl = New-Object  System.Security.AccessControl.FileSystemAccessRule($l,$permissionType,”Allow”) #Build Access Rule
            $acl.SetAccessRule($buildAcl) #Add Access Rule
            Set-Acl $keyFullPath $acl #Save Access Rules
            Write-Host “Access granted to $l…” -ForegroundColor Green
            Write-Host “————————–“
        }
        Else {
            Write-Host “Unable to find Certificate that matches thumbprint $certThumbprint or the private key is missing…” -ForegroundColor Red
            Write-Host “————————–“
        }
    }
    catch
    {
        Write-Host “Unable to grant access to $l…” -ForegroundColor Yellow
        Write-Host “————————–“
        throw $_;
    }
    }

If you required any PowerShell script also comment below.