$partialKeyName = "Microsoft.SkypeApp"
$fullKeyPath = "HKLM:\SOFTWARE\Classes\PackagedCom\Package"

# Getting all subkeys
try {
	$subkeys = Get-ChildItem -Path $fullKeyPath -Recurse | Where-Object { $_.PSChildName -like "$partialKeyName*" }
} catch {
	
	exit
}

# Looping through the subkeys and delete the specific subkey
foreach ($key in $subkeys) {
	$classSubKey = $key.PSParentPath + "\" + $key.PSChildName + "\Class\{776DBC8D-7347-478C-8D71-791E12EF49D8}"
	try {
		Remove-Item -Path $classSubKey -ErrorAction Stop
		
	} catch {
		
		
	}
}

@echo off

set "clave=HKLM\SOFTWARE\Classes\PackagedCom\Package\Microsoft.SkypeApp*\Class\{776DBC8D-7347-478C-8D71-791E12EF49D8}"

for /f "tokens=*" %%a in ('reg query "%clave%"') do (
reg delete "%%a" /f
)

echo La eliminación de claves ha terminado.