functions/Get-Uninstallers.ps1
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function Get-Uninstallers { # # Parameters # Param ( # Search String [Parameter( Mandatory = $false, Position = 0, ValueFromPipeline = $true )] [string] $SearchString = "*" ) # # Variables # $ErrorActionPreference = "Stop" $Paths = @( "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\", "HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\", "HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\", "HKU:\*\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\*", "HKU:\*\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*" ) $List = @() # # Main # New-PSDrive -Name HKU ` -PSProvider Registry ` -Root HKEY_USERS ` -ErrorAction SilentlyContinue | ` Out-Null foreach ( $Path in $Paths ) { $List += Get-ChildItem -Path $Path ` -ErrorAction SilentlyContinue | ` Get-ItemProperty | ` Select-Object DisplayName, UninstallString, QuietUninstallString | ` Where-Object DisplayName -Like "*$($SearchString)*" | ` Where-Object { ( ( -not ( [string]::IsNullOrEmpty($_.UninstallString) ) ) -or ( -not ( [string]::IsNullOrEmpty($_.QuietUninstallString) ) ) ) } } $List | ` Sort-Object -Property DisplayName } |