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Steam Adds Secure Boot & TPM 2.0 Check for PC Gamers

Last Updated: October 24, 2025

Steam client showing secure boot and TPM 2.0 check results.

It’s a scenario every PC gamer dreads: After waiting hours for a massive game to download, you gather your friends, click 'Play,' and are immediately blocked by an obscure error message. Increasingly, that error is tied to system security settings like Secure Boot and TPM 2.0, a key requirement for the robust anti-cheat systems in titles like Call of Duty, Valorant, and EA Sports FC. Getting stopped at the gate because of a BIOS setting is a frustrating technical hurdle that can derail a gaming session before it even begins.

In a move to address this growing pain point, Valve has implemented a convenient and vital feature into the Steam client. This proactive system check allows users to quickly verify if Secure Boot is enabled and if a TPM 2.0 module is detected, turning a potential roadblock into a simple pre-flight check and ensuring you’re ready for deployment the moment a new game unlocks.

What are Secure Boot & TPM 2.0 and Why Do Games Care?

For many gamers, these terms might sound like technical jargon buried deep within their system's settings. In simple terms, Secure Boot is a security standard built into your computer's UEFI firmware—the modern replacement for the traditional BIOS. Its primary job is to act as a gatekeeper during your PC's startup process. It verifies the digital signature of every piece of software, from your operating system loaders to hardware drivers, ensuring that only trusted, authenticated code is allowed to run. This creates a secure foundation, preventing malicious software like rootkits from loading before your operating system even starts.

The Trusted Platform Module (TPM) 2.0 is a dedicated microchip designed to provide hardware-based security functions. It generates and stores cryptographic keys, and works in tandem with Secure Boot to ensure the integrity of the entire boot process.

So, why is this suddenly critical for gaming? The answer lies in the escalating arms race between game developers and cheat makers. Modern anti-cheat solutions, such as Call of Duty's Ricochet or Valorant's Vanguard, often operate at the kernel level of the operating system. This deep system access gives them the best possible chance of detecting sophisticated cheats. However, for an anti-cheat system to be effective at this level, it must trust that the operating system itself hasn't been compromised. Secure Boot and TPM 2.0 provide that layer of trust, guaranteeing a clean boot process and a secure environment, making it significantly harder for cheat programs to hide or interfere.

Steam's Built-In Check: A Welcome Quality-of-Life Improvement

Valve's introduction of a Secure Boot and TPM 2.0 check within the Steam client is a thoughtful and practical response to this industry trend. Instead of forcing players to discover these requirements through a game's error message, Steam now offers a way to check compliance ahead of time. This feature is a standard part of the Steam client, integrated directly into the platform's system information panel.

This may seem like a small addition, but it represents a significant quality-of-life improvement. It saves players time and frustration, demystifying technical requirements that can be intimidating for less experienced users. By placing this information within the familiar Steam interface, Valve lowers the barrier to entry for games with stringent security and demonstrates a keen awareness of the evolving landscape of PC gaming. It’s a proactive measure that helps players prepare their systems, ensuring that when a major title launches, they can focus on playing rather than troubleshooting.

How to Check and Enable Secure Boot

Unsure if your system is ready for the next big online multiplayer launch? Verifying and enabling Secure Boot is a straightforward process, though it does require a trip into your PC's BIOS/UEFI. Here’s a step-by-step guide.

Step 1: Check Your Current Status

You can quickly check your status in two ways: through Steam or directly in Windows.

  • In Steam: Open the Steam client, click "Help" in the top-left menu, and select "System Information." A window will pop up with detailed information about your PC. Scroll down to the "Security" section to see the status of Secure Boot and your TPM.
  • In Windows: Press the Windows Key + R to open the Run dialog box. Type msinfo32 and press Enter. This will open the System Information window. In the 'System Summary' view, scroll down and look for the item labeled "Secure Boot State." If the value is "On," you're all set. If it says "Off" or "Unsupported," you'll need to enable it in your BIOS/UEFI.

Step 2: Entering the BIOS/UEFI

Disclaimer: The BIOS/UEFI interface varies between motherboard manufacturers (e.g., ASUS, MSI, Gigabyte, ASRock). While the setting is generally in a similar location, the exact naming and menu structure may differ.

  • Restart your computer.
  • As it boots up, repeatedly press the designated key to enter the BIOS/UEFI setup. Common keys include Delete, F2, F10, or F12. Your motherboard's splash screen usually indicates the correct key.

Step 3: Finding and Enabling Secure Boot

  • Once in the BIOS/UEFI, use your keyboard or mouse to navigate the menus.
  • Look for a 'Boot,' 'Security,' or 'Authentication' tab.
  • Within that section, you should find an option for 'Secure Boot.'
  • Select the 'Secure Boot' option and set it to 'Enabled.'
  • Important Note: In some cases, you may first need to disable an option called 'CSM' (Compatibility Support Module) before your system will allow you to enable Secure Boot. CSM is a legacy feature for older hardware and operating systems and must be disabled to use modern UEFI features like Secure Boot.
  • Once enabled, navigate to the 'Exit' tab and choose 'Save Changes and Reset' or a similar option.

Your computer will restart, and Windows will now be running with Secure Boot active. You can re-run the check in Steam or msinfo32 to confirm the change was successful.

The Bigger Picture: PC Gaming's Secure Future

Steam's feature is more than a convenience; it's a reflection of a broader shift in PC gaming. As competitive gaming stakes get higher and cheating methods become more advanced, developers are implementing increasingly stringent security measures. Kernel-level anti-cheat, once a controversial outlier, is now the standard for major online titles.

This trend requires players to have more secure and standardized system configurations, leveraging modern hardware features like Secure Boot and TPM 2.0. These are also core requirements for running Windows 11. While this can create initial setup hurdles, the long-term goal is a fairer and more resilient online gaming environment. Valve's role as the dominant PC gaming platform is to bridge the gap between these developer requirements and player accessibility. By integrating tools like the Secure Boot check, Steam helps educate users and streamline the process, ensuring the push for greater security doesn't leave the average player behind.

Conclusion: A Small Change with a Big Impact

Ultimately, the addition of a Secure Boot and TPM 2.0 check to the Steam client is a small but meaningful update. It’s a user-centric feature that directly addresses a common point of frustration. By proactively flagging a potential issue, Valve empowers players to resolve it on their own time, long before it can ruin a planned gaming night. This update demonstrates Valve's continued commitment to refining the PC gaming experience, adapting not only to new games and technologies but also to the evolving security demands that come with them. It’s a welcome step toward making high-stakes online play more accessible and less of a technical chore for everyone.