Event Log Error Details

 Param(

        [string]$LogName = "System",
        [string]$ComputerName = $env:COMPUTERNAME,
        [int]$Newest = 500,
        [string]$ReportTitle = "Event Log Report",
        [Parameter(Mandatory,HelpMessage = "Enter the path for HTML")]
        [string]$Path
)
        $data = Get-EventLog -LogName System -EntryType Error -Newest $Newest -ComputerName $ComputerName |`
        Group-Object -Property Source -NoElement

        #Create an HTML report
        $title = "System Log Analysis"
        $footer = "<h5><i>Report Run $(get-date)</i></h5>"
        $css = "https://jdhitsolutions.com/sample.css"
        $precontent = "<h1>$ComputerName</h1><h2>Last $Newest error sources from $LogName</h2>" 
        $data | Sort-Object -Property count,name -Descending | select count,name | `
        ConvertTo-Html -Title $title -PreContent $precontent -PostContent $footer -CssUri $css | Out-File "D:\Sumant\test.html"