The vast majority of websites offering free activators package the tool with malicious payloads. When you run the activator, you may also silently install:

Whether you prefer working or in a cloud browser ?

Modern repackaged variants of KMSpico frequently bundle "infostealers"—malware designed to scrape saved passwords, credit card information, browser cookies, and cryptocurrency wallet keys. This data is quietly exfiltrated to command-and-control (C2) servers managed by cybercriminals. 4. Vulnerability to Ransomware

In terms of KMSPico 9.1.3, note that using such activators may not be reliable or safe. If you're looking for a specific solution, consider exploring official Microsoft offerings or alternative office suites that can meet your needs.