Using Kmspico from unofficial sources poses several risks. Firstly, there is a significant chance of downloading malicious software along with the tool, such as viruses, trojans, or ransomware. This can lead to serious security issues, including data loss and identity theft. Additionally, since Kmspico is used to illegally bypass software activation, it can result in legal consequences. Microsoft may take action against users who violate their licensing agreements. Overall, the use of Kmspico can compromise both your system’s security and your legal standing.