Some users have complained about this problem that when they start their computer, it doesn’t boot. Instead, a Default Boot Device Missing or Boot Failed blue ...

One of the easiest ways to install Windows on a computer is via USB. However, when trying to install Windows from a USB stick, it may happen that Windows will not install from USB. It is possible that ...

One key technique in the Windows repair playbook involves wiping out everything on the storage device (typically C:\) from which Windows boots and on which that OS resides. Prosaically enough, this ...

Before you start, ensure your system meets the basic requirements for running Rufus. Rufus is a lightweight tool that does not require installation, making it easy to ...

Secure Boot has relied on the same security certificates to verify bootloaders since 2011, during the development cycle for Windows 8. But those original certificates are set to expire in June and ...

Microsoft says it has resolved a Windows 11 bug that caused some commercial systems to fail to boot with an "UNMOUNTABLE_BOOT_VOLUME" error after installing recent security updates, with the fix ...

Windows 11 is refreshing Secure Boot keys in 2026. Here's why TPM-WMI Event ID 1801 appears, and how to verify the new certificate.