Manually removing all of LogMeIn - powershell

Question

I have a PowerShell script which removes LogMeIn (or any program where you search by name) from add/remove programs.
This works perfectly however I would like to remove all instances of LMI, meaning any version that has been installed locally via plug-ins etc.
The only way I thought of doing this was to delete the respective registry entries and app data - however querying the HKEY_USERS hive instead of HKCU hive is proving troublesome.
Anyone had to do something similar, where they have a search term in registry they want to blitz off?
I have tried the mapping HKEY_USERS to a PS-Drive to query but just cant get the terminology right.
function ForceUninstall {
Stop-Process -processname LMIGuardian*
Stop-Process -processname LogMeIn*
Stop-Process -processname LogMeInSystray*
Stop-Process -processname ramaint*
$null = New-PSDrive -PSProvider Registry -Name HKEY_USERS -Root HKEY_USERS
cd HKEY_USERS:/
$objects = get-childItem HKEY_USERS:\ -ErrorAction SilentlyContinue
foreach ($object in $objects){
$testpath = "$($object.name)\Software\LogMeIn"
$testpath = $testpath -replace [Regex]::Escape("HKEY_USERS\"),'HKEY_USERS:\'
$testpath2 = "$($object.name)\Software\LogMeIn Ignition"
$testpath2 = $testpath2 -replace [Regex]::Escape("HKEY_USERS\"),'HKEY_USERS:\'
If (test-path $testpath) {
$PathsToDelete += $testpath
}
If (test-path $testpath2) {
$PathsToDelete += $testpath2
}
}
foreach ($Path in $PathsToDelete){
write-host "removing $path"
(Get-ChildItem $Path).PsPath |Remove-Item -Recurse
"Deleted registry key"
}
$LocalPaths = #("HKEY_LOCAL_MACHINE:\System\Current Control Set\Services\LMIInfo",
"HKEY_LOCAL_MACHINE:\SOFTWARE\LogMeIn"
"HKEY_LOCAL_MACHINE:\System\Current Control Set\Services\LMIMaint",
"HKEY_LOCAL_MACHINE:\System\Current Control Set\Services\LMImirr",
"HKEY_LOCAL_MACHINE:\System\Current Control Set\Services\LMIRfsClientNP",
"HKEY_LOCAL_MACHINE:\System\Current Control Set\Services\LMIRfsDriver",
"HKEY_LOCAL_MACHINE:\System\Current Control Set\Services\LogMeIn")
$Location = New-PSDrive -PSProvider Registry -Name HKEY_LOCAL_MACHINE -Root HKEY_LOCAL_MACHINE
cd HKEY_LOCAL_MACHINE:/
foreach ($Path in $LocalPaths){
write-host "removing $path"
(Get-ChildItem $Path).PsPath |Remove-Item -Recurse
"Deleted registry key"
}
Remove-ItemProperty -Path "HKEY_LOCAL_MACHINE:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" -Name "LogMeIn GUI"
write-host "removed LogMeIn GUI file"
}