----------------------------------------------------------------------------------------------------------------------------- Activation Type Supported Product Activation Period ----------------------------------------------------------------------------------------------------------------------------- Digital License - Windows 10 - Permanent KMS38 - Windows 10 / Server - Until the year 2038 Online KMS - Windows / Server / Office - For 180 Days, and it'll auto renew every 7 days for the next 180 days, if the registered KMS server is online. ----------------------------------------------------------------------------------------------------------------------------- * For more details, use the ReadMe included in the respective folders.