Downloading and using "RDP Multi Tool" or similar unofficial wrappers carries , including potential exposure to ransomware and trojans . These tools are designed to bypass Windows licensing restrictions to allow multiple concurrent remote sessions, but they often require disabling antivirus software and modifying critical system files like termsrv.dll , which leaves your computer highly vulnerable to attack. Key Security & Legal Risks

What is Remote Desktop Protocol? How does RDP work? - Fortinet

If you need to manage multiple remote connections or sessions, experts recommend using reputable, supported software:

: These tools act as a middle layer between Windows services and the operating system. Because they are not official Microsoft solutions, they can cause system crashes or become unusable after a Windows update.