Windows tools

folders_size.ps1

$targetfolder='C:\Users\'
$dataColl = @()
gci -force $targetfolder -ErrorAction SilentlyContinue | ? { $_ -is [io.directoryinfo] } | % {
    $len = 0
    gci -recurse -force $_.fullname -ErrorAction SilentlyContinue | % { $len += $_.length }
    $filesCount = (gci -recurse -force $_.fullname -File -ErrorAction SilentlyContinue | Measure-Object).Count
  $dataObject = New-Object PSObject -Property @{
        Folder = $_.fullname
        SizeGb = ('{0:N3}' -f ($len / 1Gb)) -as [single]
        filesCount=$filesCount
    }
   $dataColl += $dataObject
   }
$dataColl | Out-GridView -Title "Subfolder sizes and number of files"
Read-Host -Prompt "Press Enter to exit"

network_reset.ps1

netsh int ip reset C:\RESETLOG.txt

netsh winsock reset 

ipconfig /flushdns

Read-Host -Prompt "Press Enter to exit"