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Windows Central
Windows Central
Technology
Kevin Okemwa

Microsoft blocks critical Secure Boot loophole after over 7 months — fortifying Windows 11 against sophisticated firmware attacks camouflaged as verified UEFI apps

Binary code displayed on a laptop screen and Guy Fawkes mask are seen in this illustration photo.

Microsoft has intensified its Windows 11 campaign by using aggressive tactics, including full-screen multipage popup ads, to urge Windows 10 users to upgrade before the operating system's imminent death, slated for October 14, 2025. However, Windows 10 continues to dominate the market share with a staggering 62.73%, per StatCounter's December 2024 report.

User reluctance to upgrade to Windows 11 can partly be attributed to Microsoft's stringent operating system requirements. These requirements limit the operating system's accessibility to unsupported hardware missing salient features like Secure Boot and TPM.

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