How KMS Tool works – Activation technologies
kms pico tool 2025 uses three main activation methods:
KMS – emulation of a local server for temporary activation (180 days)
KMS38 – activation until 2038 without the need for updates
HWID – binding the license to the hardware for permanent activation
The program runs at the system level, does not modify system files, and can be completely removed after use. All processes are performed in protected mode.