Is Secure Boot pointless?

No, Secure Boot isn't pointless; it's a crucial security feature that blocks malicious software (like rootkits or bootkits) from loading during startup, creating a trusted foundation for your operating system, though its effectiveness can vary and it might require workarounds for some third-party drivers or older Linux distros. It's essential for preventing low-level attacks, making it harder for malware to compromise your system before your OS loads, and is even used by anti-cheat systems in games.
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Is Secure Boot really necessary?

Secure Boot isn't strictly necessary for basic PC use but is highly recommended for enhanced security, preventing rootkits and malware during startup, and is a requirement for Windows 11 and some anti-cheat systems (like FACEIT). You can usually leave it enabled for a more secure foundation, disabling it only if you need to run specific older hardware or specialized software that isn't signed, but be aware of the increased risk when off. 
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Does Secure Boot actually help?

Secure Boot and kernel lockdown are effective against kernel rootkits, and against bootkits, yes. There are some types of malware that could be described as a rootkits that are entirely in user-space, and Secure Boot won't do anything about those, but they're also easier to detect and remove.
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Does Secure Boot slow down a PC?

No, Secure Boot doesn't inherently slow down your PC's performance after startup; it only adds a tiny amount of time during the initial boot by verifying digital signatures, but some users report lag or stuttering due to conflicts with specific hardware, drivers, or games (like Valorant/Faceit), often resolved by BIOS updates, driver reinstallation, or a clean Windows install. 
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Can hackers get around Secure Boot?

Signed UEFI shells distributed by Framework can disable Secure Boot through memory modification commands. Hackers can exploit this flaw to load bootkits or rootkits that persist undetected across reboots.
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The Biggest Linux Security Mistakes

Why shouldn't I disable Secure Boot?

Secure Boot provides physical security

The OS has no way to determine that the firmware's behaviour has been modified. A physically-present attacker can simply disable Secure Boot and install a piece of malware that lies to the OS about platform security.
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Can I run Windows 11 without Secure Boot?

Yes, it is possible to install Windows 11 without Secure Boot and TPM 2.0 by using methods such as changing the registry during installation or creating a bootable USB drive with a modified ISO.
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Will Secure Boot lower FPS?

Does Secure Boot reduce gaming performance? Typically no. Secure Boot itself has minimal impact, but related security features (e.g., VBS in Windows 11) may slightly affect FPS. Most Battlefield 6 players report negligible performance loss.
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Is dual booting bad for PC?

It's not harmful, but the architecture of a standard computer won't permit two operating systems to boot at the same time. You can use a “hypervisor,” such as vSphere. This hypervisor can run multiple operating systems at the same time.
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What are three signs that a computer has malware?

Watch for these warning signs that a system may be infected with malware:
  • Slow performance and frequent crashes.
  • Aggressive pop-ups or ads.
  • Locked or missing files.
  • Unusual network activity.
  • Locked files or ransom notes.
  • Browser redirects to unfamiliar sites.
  • Suspicious password resets.
  • Disabled antivirus or firewalls.
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Why are games forcing Secure Boot?

Games require Secure Boot primarily to enhance anti-cheat measures by ensuring a trustworthy system environment, blocking malware and cheats that try to load at a deep, low level before the operating system starts, creating a fair playing field. It establishes a "chain of trust" from boot, verifying software integrity, which advanced anti-cheat systems (like Vanguard, RICOCHET) use as a foundation to detect and stop cheaters who rely on hidden, unsigned drivers or rootkits. 
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Is UEFI Secure Boot a security risk?

One of the key functions of UEFI BIOS firmware is enforcing security measures like Secure Boot, which ensures only trusted operating systems can load during the boot process. However, misconfigured Secure Boot settings or vulnerabilities in firmware can allow attackers to inject malicious code at startup.
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Should I enable Secure Boot in Windows 11?

Yes, you should enable Secure Boot on Windows 11 for enhanced security against malware (like rootkits) and to ensure compatibility with modern features and games, as it's enabled by default on most new PCs, prevents unauthorized code from loading at startup, and is often required for anti-cheat systems in multiplayer games. It works with TPM 2.0 to create a secure foundation, protecting your data and system integrity without harming your computer. 
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Is Secure Boot worth it for gaming?

Some games—especially those with kernel-level anti-cheat systems—require Secure Boot to be enabled. Without it, you may face errors such as: Secure Boot is not enabled on your system. Game refuses to launch.
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Can you still use Windows 10 after October 14, 2025?

Yes, you can still use Windows 10 after October 14, 2025, but it will no longer receive free security updates, making it more vulnerable to viruses and malware; you'll need to either upgrade to Windows 11, use paid Extended Security Updates (ESU) for another year, or rely heavily on strong antivirus and safe computing practices. Your PC will continue to function, but without Microsoft's patches, it becomes a security risk over time, and some applications may stop working, say Reddit users. 
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Does UEFI require a Secure Boot?

No, UEFI (Unified Extensible Firmware Interface) does not require Secure Boot; Secure Boot is a feature within UEFI that protects the boot process, but you can typically disable it in the UEFI settings, although modern systems like Windows 11 often rely on UEFI and Secure Boot for full functionality and security. UEFI is the modern firmware standard that replaces old BIOS, offering better hardware support and faster booting, while Secure Boot is an optional security layer that ensures only trusted software loads. 
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Does NASA use Windows or Linux?

The three flight computers with dual-core processors installed act as six independent computers which constantly verify the others' calculations and computations. The Crew Dragon capsule uses a flight software which is based on Linux and C++ (and sometimes Python), and GUI for astronauts is a Chromium-based JavaScript.
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Does dual booting harm SSD?

Is it safe to Dual boot on SSD? While the earlier SSDs used to be low on capacity, the modern SSDs have a competitive storage capacity compared with HDD. Therefore, you can use the dual boot operating system on a computer with SSD storage.
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Which OS is better for gaming?

Best Operating System for Gaming: Key Features

First, make sure that you're working on Windows 11. Many gamers still use Windows 10, but companies like Steam are planning to end support for the old operating system. Windows 11 offers superior gaming performance and ensures compatibility with newer games.
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Is Secure Boot better on or off?

Keep Secure Boot ON by default for best security against malware and bootkits; turn it OFF only if you need to install older OSes, use unsigned drivers (like some Linux kernels), or run specific older hardware/software that requires it, then re-enable it if possible. It's a vital security feature that verifies only trusted software starts your PC and doesn't harm performance.
 
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Are 1% lows caused by CPU?

The causes are varied: Not enough CPU power (GHz and/or threads). Not fast enough disk to load game data (eg: streaming textures/dynamic level loading) Not fast enough memory to keep CPU/GPU fed with instructions (1 RAM memory access = 10-100 cpu cycles).
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Is Windows 11 not good for gaming?

No, Windows 11 is not bad for gaming; in fact, it offers significant advantages like DirectStorage for faster loads, Auto HDR for better visuals, and better CPU optimization for modern games, though some older titles might perform slightly better on Windows 10 due to specific tuning. Overall, Windows 11 provides a more advanced, optimized experience, especially for newer hardware, with features like better Xbox integration and improved resource management. 
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Is it okay if I disable Secure Boot?

Disable Secure Boot means the PC won't validate the digital signature of the operating system during the boot process, providing more flexibility but potentially compromising the security provided by Secure Boot.
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Should I enable Secure Boot Windows 11 reddit?

Actually, Windows 11 can be installed as long as Secure Boot is present on the system. It does not have to be enabled. In my opinion, however, there is no good reason to ever disable it if using Windows.
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