# Activation steps

# Key activation (online activation)

Type in your Office product key in "Key management" and click "install key", and click Activate.

If it reports a "product SKU not found" error, install the correct license first.

# Phone activation (offline activation)

After you make sure you have installed the right key, click "view installation ID" in the menu of "key management", and install the CID you finally get.

If it reports a "product SKU not found" error, install the correct license first.

# KMS activation (Internet connection required)

Choose and install a volume license in "license management". Then set a KMS host in "KMS management". Click on Set KMS host and then click Activate.