This repository offers a comprehensive collection of official resources, detailed guides, and reference materials for managing multi-boot environments on Windows PCs with TeraByte Unlimited BootIt ...

Microsoft has issued an advisory alerting Windows users and IT admins that older Secure Boot certificates introduced in 2011 will begin to expire in June 2026. These Secure Boot certificates maintain ...

This method uses the built-in System Configuration tool to manage boot settings visually. Windows Boot Manager (BOOTMGR) is a built-in Windows component that runs before your operating system. It ...

Hamza is a certified Technical Support Engineer. The “BOOTMGR is Missing” error can appear suddenly, even on systems that worked fine the day before. That’s ...

The first batch of Windows Secure Boot certificates, issued in 2011, is set to expire in June 2026. Now, Microsoft is warning users about the consequences. While ...

Secure Boot is a crucial security feature in Windows operating systems that ensures a system boots only using the software trusted by the OEM (Original Equipment Manufacturer). Secure boot stops ...

In this post, we will show you multiple methods to enable or disable Windows Boot Manager on Windows 11/10. Windows Boot Manager (BOOTMGR) is one of the main components of the Windows OS that ...