Connect-MgGraph -NoWelcome
$Devices = Get-MgDeviceManagementManagedDevice -All
$MacOsTotal = 0
$WindowsTotal = 0
$WindowsLatestCount = 0
$WindowsOtherCount = 0
$MacOsLatestCount = 0
$MacOsOtherCount = 0
$MacOsDevices = @{}
$WindowsDevices = @{}
ForEach($Device in $Devices) {
If($Device.OperatingSystem -like "Windows") {
$WindowsTotal += 1
If($WindowsDevices[$Device.OSVersion]) {
$WindowsDevices[$Device.OSVersion] += 1
} Else {
$WindowsDevices.Add($Device.OSVersion,1)
}
If($Device.OSVersion -like "10.0.2*") {
$WindowsLatestCount += 1
} Else {
$WindowsOtherCount += 1
}
} ElseIf($Device.OperatingSystem -like "macOS") {
$MacOsTotal += 1
If($MacOsDevices[$Device.OSVersion]) {
$MacOsDevices[$Device.OSVersion] += 1
} Else {
$MacOsDevices.Add($Device.OSVersion,1)
}
If($Device.OSVersion -like "15.*") {
$MacOsLatestCount += 1
} Else {
$MacOsOtherCount += 1
}
}
}
$WindowsResults = $WindowsDevices.GetEnumerator() | Sort-Object -Property Name -Descending
$MacOsResults = $MacOsDevices.GetEnumerator() | Sort-Object -Property Name -Descending
"
"
"Managed Devices Version Report
"
"Windows Devices
"
"There are $WindowsTotal managed Windows devices:"
"
"
"- $WindowsLatestCount devices are running Windows 11.
"
"- $WindowsOtherCount devices are running another version of Windows.
"
"
"
""
""
"| Version | Number of devices |
|---|
"
ForEach($Result in $WindowsResults) {
If($Result.Name -Like "10.0.2*") {
"| $($Result.Name) | $($Result.Value) |
"
} Else {
"| $($Result.Name) | $($Result.Value) |
"
}
}
"
"
"macOS Devices
"
"There are $MacOsTotal managed macOS devices:"
"
"
"- $MacOsLatestCount devices are running macOS Sequoia.
"
"- $MacOsOtherCount devices are running another version of macOS.
"
"
"
""
""
"| Version | Number of devices |
|---|
"
ForEach($Result in $MacOsResults) {
If($Result.Name -Like "15.*") {
"| $($Result.Name) | $($Result.Value) |
"
} Else {
"| $($Result.Name) | $($Result.Value) |
"
}
}
"
"
""