Use your existing Microsoft account (Outlook, Hotmail, or a Work/School account).
Power Automate handles sensitive business data. A compromised installation could silently upload your private spreadsheets, emails, and database connections to a remote server. How to Install Power Automate Safely
Microsoft has made the desktop version of Power Automate free for all Windows 10 and Windows 11 users. You can download it directly from the Microsoft website or the Microsoft Store without needing a license key or a bypass script.