((top)) — Windows Disable Secure Boot

Whether you are trying to install a secondary operating system like Linux, running older hardware drivers, or using specific system recovery tools, disabling Secure Boot is a straightforward process once you know where to look. Why You Might Need to Disable Secure Boot

Without Secure Boot, your PC is more susceptible to bootkits that can hide from your antivirus software by loading before the OS. windows disable secure boot

Before diving into the BIOS, check if Secure Boot is actually enabled. Press the to open the Run box. Type msinfo32 and press Enter. Whether you are trying to install a secondary

| Instead of disabling... | Do this... | |------------------------|-------------| | Booting an unsigned Linux distro | Install a signed version (Ubuntu, Fedora, openSUSE) or enroll your own signing keys (via MokManager ). | | Using an unsigned driver | Check if the vendor provides a signed version, or ask Microsoft for attestation signing. | | Fixing "invalid signature" errors | Update firmware, reinstall Windows bootloader, or reset Secure Boot keys to factory defaults. | | Dual-booting older OS (e.g., Windows 7) | Use a hypervisor instead of bare metal. | Press the to open the Run box