Windows 11 will replace Windows 10 on October 14th and is designed with enhanced security features, making it the most secure operating system to date. It requires a motherboard and CPU that support Secure Boot to protect against malicious code during startup. The operating system integrates artificial intelligence within its Windows Security suite for improved threat detection and data protection. Key components include Microsoft Defender Antivirus, which offers real-time alerts and a centralized command center, and Windows Defender SmartScreen, which analyzes potential threats from websites and downloads. Additional security features include Windows Firewall, Bluetooth Protection, Secure Wi-Fi, and enhanced VPN functionality. Windows 11 also focuses on identity security with biometric access through Windows Hello and multifactor authentication via Microsoft Authenticator. The operating system is linked to Microsoft Accounts for centralized data management and includes a Find My Device feature for locating or locking stolen PCs. RCT Cloud is a recommended vendor for assistance with the Windows 11 upgrade, providing Microsoft licenses and support.