I'll provide general information on KMSMicro and its relation to Microsoft Office 2013 activation.

KMS (Key Management Service) is a legitimate technology developed by Microsoft for enterprise environments. It allows organizations to activate systems within their own network without connecting to Microsoft servers.

This era of "activator.rar" files eventually led Microsoft to move toward Office 365

The result is a "Volume" activation that usually lasts for 180 days, after which the tool must be run again to "renew" the license.

Malware Exposure: Many sites offering these files bundle them with adware, spyware, or trojans. Because these tools require you to disable antivirus software to run, your system is left highly vulnerable.

💡 Recommendation: For a secure and stable experience, consider using Microsoft 365 or Office 2021. These versions provide regular security updates and cloud integration that older, "activated" versions lack. To help you find the best path forward, let me know: Is this for a personal or work computer?

FreeOffice: A lightweight alternative with a very similar UI to Microsoft. ⚖️ Legal Disclaimer

While KMSMicro v3.10 may seem like a convenient solution for activating Microsoft Office 2013, there are several risks and limitations to consider:

: Hack tools can cause system instability and block legitimate Microsoft activation servers, making it difficult to use a valid key in the future. Are KMS activators a bad idea? : r/AskComputerScience