Archive for September, 2018

Page File functions added to AZSBTools PowerShell module to Get, Set, Remove page file(s)

3 new functions have been added to the AZSBTools PowerShell module to view, create and modify page file settings on a Windows computer running Windows 2008/Windows 7 and above versions.


This simple function takes no parameters and returns a PS custom object for each page file that has the following 3 properties:

  • DriveLetter: such as ‘c’, or ‘e’, …
  • InitialSizeMB: such as 1024 (0 value indicates a system-managed page file)
  • MaximumSizeMB: such as 4096 (0 value indicates a system-managed page file)

For example:


This function changes the page file setting on a given drive letter to the specified initial and maximum size in MB. It takes one parameter that’s similar to the PS custom object returned by the Get-PageFile function.

The -PageFile parameter of the Set-PageFile function accepts a PS Custom Object containing the following 3 properties:

  • DriveLetter such as ‘c’
  • InitialSizeMB such as 1024 (0 value indicate system managed page file)
  • MaximumSizeMB such as 4096 (0 value indicate system managed page file)

This object can be constructed manually as in:

$PageFile = [PSCustomObject]@{
    DriveLetter   = 'c'
    InitialSizeMB = 0 
    MaximumSizeMB = 0 

or obtained from the Get-PageFile function

For example, to configure all page files on all drives to system managed size:

Get-PageFile | foreach { $_.InitialSizeMB = 0; $_.MaximumSizeMB = 0; $_ } | Set-PageFile

Note that changes to page file require a reboot to take effect. Rebooting is not part of this function.


Finally this simple function will remove page file from a given drive. It takes one parameter being the drive letter such as ‘e’

The 3 functions can be used in user scripts to move page file from one drive to another. For example:

Set-PageFile -PageFile ([PSCustomObject]@{
    DriveLetter   = 'e' 
    InitialSizeMB = 0
    MaximumSizeMB = 0
Remove-PageFile 'c' -EA 0 

To use the AZSBTools PowerShell module which is available in the PowerShell Gallery, you need PowerShell 5. To view your PowerShell version, in an elevated PowerShell ISE window type


To download and install the latest version of AZSBTools from the PowerShell Gallery and its dependencies, type

Set-PSRepository -Name PSGallery -InstallationPolicy Trusted

To trust the Microsoft PowerShell Gallery repository, then

Install-Module AZSBTools,AzureRM -Force -AllowClobber

AZSBTools contains functions that depend on AzureRM modules, and they’re typically installed together.

To load the AZSBTools, and AzureRM modules type:

Import-Module AZSBTools,AzureRM -DisableNameChecking

To view a list of cmdlets/functions in AZSBTools, type

Get-Command -Module AZSBTools

To view the built-in help of one of the AZSBTools functions/cmdlets, type

help <function/cmdlet name> -show

such as

help New-SBAZServicePrincipal -show