Windows 11 is not the most secure operating system by default but offers ways to enhance security without affecting gaming performance. Gaming PCs are vulnerable to cyber threats and should adopt security measures.
Customizing Windows Firewall allows users to maintain internet access for gaming applications while ensuring security. Users should add key game executable files to the "allowed apps" list and consider using SimpleWall for better control over network activity.
Using a standard account for gaming sessions enhances security by limiting admin account access, which should be reserved for software installation and updates. Implementing multi-factor authentication for both admin and standard user accounts adds an extra layer of security.
Windows Defender has improved and can be an efficient antivirus option, but third-party solutions may conflict with gaming performance. Game files should be added to Windows Defender's exclusion list to avoid performance issues.
Disabling unnecessary Windows services can enhance security and performance by reducing the attack surface and freeing up resources. Common services to disable include Cellular Time, Connected Devices Platform Service, and Telemetry.
Secure Boot protects against malicious software during the boot process and may require BIOS adjustments. It does not affect gaming performance and is often necessary for games with kernel-level anti-cheat systems.
Memory Integrity and Core Isolation are advanced security features that protect against low-level attacks by creating an isolated environment for critical processes. These features require minimal resources if the CPU supports Intel's Mode-Based Execution Control (MBEC) or AMD's Guest Mode Execution Trap (GMET).
Balancing security measures with optimal system performance is essential for a secure gaming experience.