If you choose to proceed with the Toolkit anyway:
: It allows for KMS activation without needing to connect to a corporate server. Dual Functionality microsoft toolkit v253 best
The software tricks Windows/Office into thinking it is part of a corporate network. It sends an activation request to the "local" server. The server returns a valid 180-day activation lease. If you choose to proceed with the Toolkit
Click the large "Activate" button. A black command prompt window (CMD) will flash. This is the KMS emulator doing its work. Within 10 seconds, you should see "Product activated successfully." you should see "Product activated successfully."