HealthCheck.ps1

#-----Set Vars to Null-----#
$Servernames = $null

#-----Store Creds in a Var-----#
$Credentials = Get-Credential

#-----Disk Utilization-----#
$File = get-content -path 'servers.txt'
$DiskReport = ForEach ($Servernames in ($File))  

{Get-WmiObject win32_logicaldisk -Credential $Credentials -ComputerName $Servernames -Filter "Drivetype=3"  
 
#return only disks with 
#free space less   
#than or equal to 0.1 (10%) 
 
#Where-Object {   ($_.freespace/$_.size) -le '0.1'} 
 
}  
 
$DiskReport |  
 
Select-Object @{Label = "Server Name";Expression = {$_.SystemName}}, 
@{Label = "Drive Letter";Expression = {$_.DeviceID}}, 
@{Label = "Total Capacity (GB)";Expression = {"{0:N1}" -f( $_.Size / 1gb)}}, 
@{Label = "Free Space (GB)";Expression = {"{0:N1}" -f( $_.Freespace / 1gb ) }}, 
@{Label = 'Free Space (%)'; Expression = {"{0:P0}" -f ($_.freespace/$_.size)}} | 
 
#Export report to CSV file (Disk Report) 
 
Export-Csv -path "c:\temp\DiskReport\DiskReport_$(get-date -f yyyy-MM-dd).csv" -NoTypeInformation