wise-io

# Manage Windows Defender & Windows Firewall via Local Group Policy
$ComputerPolicyFile = ($env:SystemRoot + '\System32\GroupPolicy\Machine\registry.pol')
$DefenderKey = 'Software\Policies\Microsoft\Windows Defender'
$FirewallKey = 'Software\Policies\Microsoft\WindowsFirewall'
$ExploitGuardKey = 'Software\Policies\Microsoft\Windows Defender\Windows Defender Exploit Guard'

Write-Output "`nChecking for necessary PowerShell modules..."
try {
  # Set PowerShell to TLS 1.2 (https://devblogs.microsoft.com/powershell/powershell-gallery-tls-support/)
  [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12

wise-io

<#
  .SYNOPSIS
    Updates ZeroTier
  .DESCRIPTION
    Install latest version of ZeroTier if ZeroTier is already installed.
  .EXAMPLE
    ./UpdateZeroTier.ps1
    ./UpdateZeroTier.ps1 -Headless
  .NOTES
    A UAC prompt may appear during install if -Headless is not used.

wise-io

# Removes Webroot SecureAnywhere by force
# Run the script once, reboot, then run again

# Webroot SecureAnywhere registry keys
$RegKeys = @(
    "HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\WRUNINST",
    "HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\WRUNINST",
    "HKLM:\SOFTWARE\WOW6432Node\WRData",
    "HKLM:\SOFTWARE\WOW6432Node\WRCore",
    "HKLM:\SOFTWARE\WOW6432Node\WRMIDData",

wise-io

# Removes ZeroTier One
$Paths = 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall', 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall'
$ZeroTierOne = Get-ChildItem -Path $Paths | Get-ItemProperty | Where-Object { $_.DisplayName -like 'ZeroTier One' } | Select-Object
$VirtualNetworkPort = Get-ChildItem -Path $Paths | Get-ItemProperty | Where-Object { $_.DisplayName -like 'ZeroTier One Virtual Network Port' } | Select-Object

if ($ZeroTierOne) {
  Write-Output 'Uninstalling ZeroTier One...'
  foreach ($Ver in $ZeroTierOne) {
    $Uninst = $Ver.UninstallString
    cmd /c $Uninst /qn

wise-io

# Installs Adobe Acrobat DC
param (
  [ValidateScript({
      if ([System.IO.Path]::GetExtension($_) -eq '.zip') { $true }
      else { throw "`nThe Path parameter should be an accessible file path to the zip archive (.zip) containing the Adobe Acrobat installation files. Download link: https://helpx.adobe.com/acrobat/kb/acrobat-dc-downloads.html" }
    })]
  [System.IO.FileInfo]$Path # Optional local path to setup archive.
)

$Archive = "$env:temp\AdobeAcrobat.zip"

wise-io

# Sets current network category (type) to Public or Private.
# Should be run with Administrator privileges.

param (
  [Parameter (Mandatory = $true)]
  [ValidateSet('Public', 'Private', IgnoreCase)]
  [string]$Category # Desired Network Category
)

# Format parameter

wise-io

<#
  .SYNOPSIS
    Installs ZeroTier
  .DESCRIPTION
    Install ZeroTier and join/configure ZeroTier network
  .EXAMPLE
    ./ios-InstallZeroTier.ps1 
  .NOTES
    This script will install PowerShell 7 if it is not present.
    A UAC prompt will appear during install if -UI is used.

wise-io

# Installs Foxit Reader Enterprise
# Register here: https://www.foxit.com/pdf-reader/enterprise-register.html

param(
  [switch]$Default # Attempt to set Foxit as the default PDF reader
)

$Installer = "$env:temp\FoxitReaderSetup.msi"
$DownloadURL = 'https://www.foxit.com/downloads/latest.html?product=Foxit-Enterprise-Reader&platform=Windows&package_type=msi&language=English'
if ($Default) { $DefaultValue = 1 } else { $DefaultValue = 0 }

wise-io

<#
  .SYNOPSIS
    Starts the specified program.
  .DESCRIPTION
    Starts a program if it is not already running.
  .EXAMPLE
    .\StartProgram.ps1 -Path "C:\WINDOWS\system32\notepad.exe"
#>

param (

wise-io

# Installs Microsoft Teams (Machine-Wide)
param(
  [switch]$x86 # Attempts to install 32-bit Teams regardless of architecture
) 

# Determine architecture
if ($x86) { $Arch = 'x86' }
else {
  switch ($env:PROCESSOR_ARCHITECTURE) {
    'AMD64' { $Arch = 'x64' }