Type slui 0x0<Digit 1 to 33> in Run dialog box or in Start Search. It will prompt numerous activation stages. Here I have described some useful commands to launch Windows Activation wizrad.
slui or slui 0x01 Display Windows Activation status
slui 0x02 Prompt for Windows Activation wizard via Internet
slui 0x03 Run Change Product Key wizard
slui 0x04 Launch Windows Activation wizard via Telephone.
slui 0x05 Prompt Windows Activation and show activation way except Internet.
slui 0x06 Launch Windows Activation wizard
slui 0x07 Prompt Windows Activation as Windows runnning on last day to activate.
slui 0x09 Launch Windows Activation wizard after licence expiration.
slui 0x016 Display activation status with licence expiration warning
"Your Windows will expire in 234 days and Windows will stop working"
slui 0x018 "Your Windows will expire in 5626 hours and Windows will stop working"