If you recently moved from BIOS to UEFI and you cannot boot your computer since then, here is how you can repair the EFI bootloader in Windows 11/10. It is pretty easy to repair the EFI bootloader ...

PCWorld explains how Windows 11’s April update now automatically notifies users about Secure Boot certificate status, eliminating manual PowerShell checks. Microsoft’s current Secure Boot certificates ...

PCWorld reports that Microsoft’s April Windows 11 update KB5083769 is causing severe boot loops and Blue Screen of Death crashes on some PCs. The issue particularly affects HP and Dell computers, ...

In this post, we will see what you can do if Fastboot is not working on Windows 11/10. The Fastboot binary is rather complex to use. It is a protocol for sending commands to your Android phone over ...

A vulnerability in Qualcomm’s Android Bootloader implementation allows unsigned code to run via the “efisp” partition on Android 16 devices. This is paired with a “fastboot” command oversight to ...

A new Qualcomm GBL exploit is reportedly affecting Qualcomm SoCs, mainly the latest Snapdragon 8 Elite Gen 5. This enables bootloader unlocking on flagship phones that were previously difficult to ...

The iOS bootloader just got its first name change, from 'iBoot' to 'mBoot.' As to why, nobody outside of Apple Park knows yet. While the second iOS 26.4 developer beta makes it possible to test end-to ...

Windows 8 is remembered most for its oddball touchscreen-focused full-screen Start menu, but it also introduced a number of under-the-hood enhancements to Windows. One of those was UEFI Secure Boot, a ...

For many Xiaomi fans, using the phone as it comes out of the box is never enough. Some of us want more control. We want to install custom ROMs, root the device, or just explore features hidden under ...

This project creates a complete standalone ISP programmer for Arduino Nano devices using another Arduino Nano as the programmer. It's designed to program the Optiboot bootloader onto ATmega328P ...