KMS emulation is not perfect. After a Windows Update (especially cumulative updates), the activation may break, leaving you with a "Notification Mode" (nagging watermark and disabled personalization).
When Windows or Office checks for a license, the software redirects the request to this local emulated server, which sends back a "valid" confirmation. Temporary but Renewable: bagas31 kmsauto 155 final new
: The tool creates a temporary, virtual Key Management Service (KMS) server on your local machine. Simulated Activation KMS emulation is not perfect
Even if the tool works, it permanently alters your system’s telemetry. Microsoft can detect KMS activation methods during major updates. In some cases, the tool triggers a "Non-genuine Windows" flag later, forcing a reinstall. the activation may break