Get Installation ID.

1) Open "Command Prompt" as an administrator

2)- For "Windows"

cscript slmgr.vbs /dti>IID_windows.txt

start IID_windows.txt

exit

2)- For "Office"

for %a in (4,5,6) do (if exist "%ProgramFiles%\Microsoft Office\Office1%a\ospp.vbs" (cd /d "%ProgramFiles%\Microsoft Office\Office1%a")

if exist "%ProgramFiles(x86)%\Microsoft Office\Office1%a\ospp.vbs" (cd /d "%ProgramFiles(x86)%\Microsoft Office\Office1%a")) & cls

cscript ospp.vbs /dinstid>IID_office.txt

start IID_office.txt

exit