Get GUID of installed program and remove it
Powershell:
Find GUID of program to uninstall.
get-wmiobject Win32_Product | Sort-Object -Property Name | Format-Table IdentifyingNumber, Name, LocalPackage -AutoSize
Uninstall a program using MsiExec - quietly
msiexec.exe /x "{588A9A11-1E20-4B91-8817-2D36ACBBBF9F}" /q
Registry:
The list can also be found in the registry:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall
or
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall