Download
New Skype for Desktop (Windows) is available here:
https://go.skype.com/windows.desktop.download mirror
Silent Install
setup.exe /VERYSILENT /SP- /NOCANCEL /NORESTART /SUPPRESSMSGBOXES /NOLAUNCH -ms
Uninstall
Reg Keys
“HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Skype_is1”
Command
“C:\Program Files (x86)\Microsoft\Skype for Desktop\unins000.exe” /SILENT
Notes