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Updated output to be much shorter so "everything" can be seen at one glance in the Checks view.
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5 files changed

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‎scripts_wip/Win_Battery_Capacity_Check.ps1‎

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<#
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.Synopsis
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Checks the battery full charge capacity VS the design capacity
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.DESCRIPTION
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This was written specifically for use as a "Script Check" in mind, where it the output is deliberaly light unless a warning or error condition is found that needs more investigation.
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If the total full charge capacity is less than the minimum capacity amount, an error is returned.
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#>
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[CmdletBinding()]
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param(
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[Parameter(Mandatory = $false)]
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[int]#The minimum battery full charge capacity (as a percentage of design capacity by default). Defaults to 85 percent.
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$minimumBatteryCapacity = 85,
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[Parameter(Mandatory = $false)]
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[switch]#Set the check condition to absolute mWh values instead of a percentage
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$absoluteValues
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)
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try{
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$searcher = New-Object System.Management.ManagementObjectSearcher("root\wmi","SELECT * FROM BatteryStaticData")
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$batteryStatic = $searcher.Get()
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#CIM approach threw errors when Get-WMIObject did not - WMI approach is not available in PSv7, so took .NET approach
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$batteryCharge = Get-CimInstance -Namespace "root\wmi" -ClassName "BatteryFullChargedCapacity" -ErrorAction Stop
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} catch {
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Write-Output "No battery detected"
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exit 0
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}
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if (-not $batteryStatic -or -not $batteryCharge) {
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Write-Output "No battery detected"
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exit 0
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}
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$chargeCapacity = $batteryCharge.FullChargedCapacity
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$designCapacity = $batteryStatic.DesignedCapacity
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$available = [math]::Round(($chargeCapacity / $designCapacity) * 100,2)
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$label = "%"
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if ($absoluteValues) {
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$available = $chargeCapacity
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$label = "mWh"
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}
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"Full charge capacity $available$label of $designCapacity mWh."
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If($available -le $minimumBatteryCapacity){ Exit 1 }
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Exit 0

‎scripts_wip/Win_CPU_Uptime_Check.ps1‎

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<#
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.Synopsis
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Checks Uptime of the computer
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.DESCRIPTION
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This was written specifically for use as a "Script Check" in mind, where it the output is deliberaly light unless a warning or error condition is found that needs more investigation.
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If the totalhours of uptime of the computer is greater than or equal to the warning limit, an error is returned.
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#>
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[cmdletbinding()]
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Param(
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[Parameter(Mandatory = $false)]
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[int]#Warn if the uptime total hours is over this limit. Defaults to 2.5 days.
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$maximumUptimeHoursWarningLimit = 60
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)
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$uptime = (get-Date) - (Get-CimInstance -ClassName Win32_OperatingSystem | Select-Object -ExpandProperty LastBootUpTime)
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#v7 introduces Get-Uptime, but using WMI is backwards compatiable with v5
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$hiberbootEnabled = (Get-ItemProperty -Path 'HKLM:\SYSTEM\CurrentControlSet\Control\Session Manager\Power' -Name 'HiberbootEnabled' -ErrorAction Stop).HiberbootEnabled
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[bool]$FastStartupEnabled = ($hiberbootEnabled -eq 1)
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"CPU Uptime $([math]::Round($uptime.TotalHours,2)) hours. Fast Startup enabled: $FastStartupEnabled"
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If($uptime.TotalHours -ge $maximumUptimeHoursWarningLimit){ Exit 1 }
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Exit 0

‎scripts_wip/Win_Disk_HealthCheck.ps1‎

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<#
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.Synopsis
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Outputs Drive Health
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.DESCRIPTION
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This was written specifically for use as a "Script Check" in mind, where it the output is deliberaly light unless a warning or error condition is found that needs more investigation.
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Uses the Windows Storage Reliabilty Counters first (the information behind Settings - Storage - Disks & Volumes - %DiskID% - Drive health) to report on drive health.
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Will exit if running on a virtual machine.
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.NOTES
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Learing taken from "Win_Disk_SMART2.ps1" by nullzilla, and modified by: redanthrax
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#>
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# Requires -Version 5.0
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# Requires -RunAsAdministrator
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[cmdletbinding()]
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Param(
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[Parameter(Mandatory = $false)]
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[int]#Warn if the temperature (in degrees C) is over this limit
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$TemperatureWarningLimit = 60,
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[Parameter(Mandatory = $false)]
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[int]#Warn if the "wear" of the drive (as a percentage) is above this
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$maximumWearAllowance = 20
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)
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BEGIN {
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# If this is a virtual machine, we don't need to continue
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$Computer = Get-CimInstance -ClassName 'Win32_ComputerSystem'
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if ($Computer.Model -like 'Virtual*') {
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exit
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}
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}
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PROCESS {
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Try{
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#Using Windows Storage Reliabilty Counters first (the information behind Settings - Storage - Disks & Volumes - %DiskID% - Drive health)
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$physicalDisks = Get-PhysicalDisk -ErrorAction Stop
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foreach ($disk in $physicalDisks) {
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$reliabilityCounter = $null
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try {
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$reliabilityCounter = $disk | Get-StorageReliabilityCounter -ErrorAction Stop
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}
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catch {
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Write-Error "No Storage Reliability Counter for '$($disk.FriendlyName)'. This usually means the driver/controller isn't exposing it."
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}
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$driveLetters = (get-disk -FriendlyName $Disk.FriendlyName | Get-Partition | Where-Object -FilterScript {$_.DriveLetter} | Select-Object -Expand DriveLetter) -join ", "
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<#
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DriveLetters = $driveLetters
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HealthStatus = $disk.HealthStatus
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FriendlyName = $disk.FriendlyName
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SerialNumber = $disk.SerialNumber
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BusType = $disk.BusType
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OperationalStatus = ($disk.OperationalStatus -join ", ")
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Temperature = $reliabilityCounter.Temperature
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Wear = $reliabilityCounter.Wear
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ReadErrorsTotal = $reliabilityCounter.ReadErrorsTotal
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WriteErrorsTotal = $reliabilityCounter.WriteErrorsTotal
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ReallocatedSectors = $reliabilityCounter.ReallocatedSectors
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PowerOnHours = $reliabilityCounter.PowerOnHours
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#>
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If(
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$disk.HealthStatus.ToLower() -ne "healthy" -or
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($disk.OperationalStatus | Where-Object -FilterScript { $_.ToLower() -ne "ok" }) -or
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$reliabilityCounter.Wear -gt $maximumWearAllowance -or
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$reliabilityCounter.Temperature -gt $TemperatureWarningLimit
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){
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"Disk issue: $DriveLetters $($disk.HealthStatus) Status:$(($disk.OperationalStatus -join ", ")) $($reliabilityCounter.Temperature)*C $($reliabilityCounter.Wear)% wear"
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Write-Error -Message "Disk issues need investigating"
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} else {
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"$DriveLetters $($disk.HealthStatus) Status:$(($disk.OperationalStatus -join ", ")) $($reliabilityCounter.Temperature)*C $($reliabilityCounter.Wear)% wear"
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}
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}
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} catch {
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Write-Error -Message "Get-PhysicalDisk failed. This can happen on older OS builds or restricted environments."
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}
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}
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END{
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if ($error) { Exit 1 }
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Exit 0
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}

‎scripts_wip/Win_Disk_Space_Check.ps1‎

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<#
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.Synopsis
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Checks all FileSystem drives for an amount of space specified. Fails if less than space specified.
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.DESCRIPTION
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Long description
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Checks all FileSystem drives for an amount of space specified (amount is converted to Gigabytes).
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.EXAMPLE
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Confirm-DiskSpaceAvailable -Size 10
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.EXAMPLE
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Confirm-DiskSpaceAvailable -Size 10 -Percent
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.NOTES
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Version: 1.0
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Author: redanthrax
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Creation Date: 2022-04-05
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Updated: Owen Conti 2025-12-12
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#>
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Param(
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[Parameter(Mandatory = $false)]
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[int]#The minimum amount of GB that should be available
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$Size = 25,
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[Parameter(Mandatory = $false)]
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[switch]#Switches the Size to be a percentage instead of GB
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$Percent
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)
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Begin {}
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Process {
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Try {
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$errors = 0
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$drives = Get-PSDrive | Where-Object { $_.Provider.Name -eq "FileSystem" -and $_.Used -gt 0 -and $_.Name.ToLower() -ne "temp" }
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foreach ($drive in $drives) {
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[string]$label = "GB"
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[double]$available = 0
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if ($Percent) {
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#Percent flag is set
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#Calculate percent of free space left on drive
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$available = [math]::Round(($drive.Free / ($drive.Free + $drive.Used)) * 100,2)
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$label = "%"
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}
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else {
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$available = [math]::Round($drive.Free / 1Gb, 2)
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}
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"$($drive.Name) $available $label space remaining."
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if ($Size -gt $available) {
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$errors += 1
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}
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}
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}
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Catch {
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"ERROR: ${$_.Exception}"
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Exit 1
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}
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}
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End {
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if ($errors -gt 0) { Exit 1 }
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Exit 0
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}

‎scripts_wip/Win_RAM_Available_Check.ps1‎

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<#
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.Synopsis
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Checks the available amount of RAM on a computer
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.DESCRIPTION
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This was written specifically for use as a "Script Check" in mind, where it the output is deliberaly light unless a warning or error condition is found that needs more investigation.
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If the total available (free) amount of RAM is less than the warning limit, an error is returned.
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#>
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[cmdletbinding()]
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Param(
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[Parameter(Mandatory = $false)]
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[double]#Warn if the amount of available RAM (defaults to GB) is below this limit. Defaults to 1 GB.
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$minimumAvailableRAM = 0.75,
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[Parameter(Mandatory = $false)]
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[switch]#Use percentage instead of absolute GB values
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$percent
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)
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$os = Get-CimInstance -ClassName Win32_OperatingSystem
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$available = [math]::Round(($os.FreePhysicalMemory * 1KB) / 1GB, 2)
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$label = "GB"
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if ($Percent) {
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#Percent flag is set
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#Calculate percent of free available RAM
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$available = [math]::Round(($os.FreePhysicalMemory / $os.TotalVisibleMemorySize) * 100, 1)
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$label = "%"
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}
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"$available $label RAM available."
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If($minimumAvailableRAM -gt $available){ Exit 1 }
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Exit 0

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