Windows 10 systems

Winsage
February 13, 2026
Microsoft is refreshing Secure Boot certificates across its Windows ecosystem ahead of their expiration in June 2026 to enhance firmware-level security. Most systems will automatically receive the new certificates via Windows Update, while older or specialized devices may require firmware updates from the original equipment manufacturer (OEM). Devices that do not receive the update will still boot but will gradually lose access to critical boot-level mitigations and future compatibility improvements. The deployment of the new certificates has started with regular monthly Windows updates and applies to home users, businesses, and educational institutions. Organizations can manage updates independently using tools like Group Policy. Many devices produced since 2024 and nearly all systems shipped in 2025 already have the updated certificates. If systems are not updated, they will continue to function but will enter a degraded security state, unable to adopt new Secure Boot mitigations. This could increase exposure to threats and lead to compatibility issues with newer operating systems and software. IT administrators should ensure that Windows Update is deploying the latest updates and that device firmware is current, especially for older hardware or specialized systems.
Winsage
January 20, 2026
In early 2023, Microsoft announced that official support for Windows 10 will end on October 14, 2025, with Extended Security Updates (ESU) concluding in October 2026. 0patch offers a service providing micropatches for Windows 10, addressing specific vulnerabilities with an average of two to three micropatches released monthly. 0patch operates by quickly responding to newly discovered vulnerabilities, focusing on those that are publicly known, actively exploited, and not officially fixed by Microsoft. It has a free tier for critical vulnerabilities and a paid Pro plan that includes additional updates post-End of Service. Users have reported some performance issues, but the updates generally do not significantly impact system performance. 0patch plans to support Windows 10 until at least October 2030, with potential extensions based on demand. The Pro plan costs approximately per year, with a 30-day trial available, and an Enterprise plan for organizations is offered at around annually.
Winsage
January 16, 2026
In early 2023, Microsoft announced that official support for Windows 10 would end in 2025, with regular updates and security patches ceasing on October 14, 2025. Users have a little over two years to transition to Windows 11 or other operating systems. Some users have enrolled in Microsoft's Extended Security Updates (ESU) program, which will also end in October 2026. A third-party service called 0patch offers ongoing protection for Windows 10 by providing micropatches for vulnerabilities. 0patch releases two to three micropatches each month, prioritizing vulnerabilities that are publicly known, actively exploited, and lack an official Microsoft fix. 0patch has a free version that provides critical zero-day patches and a paid Pro plan that includes legacy patches. The Pro plan costs €25 per year, while an Enterprise plan is available for €35 annually. 0patch plans to support Windows 10 until at least October 2030, depending on user demand. Users have reported some performance issues with 0patch, but the updates are lightweight and do not significantly affect system performance.
Winsage
January 11, 2026
A surge of attacks targeting Windows 10 machines highlights the need for users to upgrade to Windows 11 Pro, which is currently available at a discount of approximately 94% off its standard price. Windows 10 is becoming increasingly vulnerable as it approaches its end of support, leaving users exposed to cyber threats. The U.S. Cybersecurity and Infrastructure Security Agency warns that unsupported systems are often exploited by cybercriminals. Windows 10 remains widely used, making it a significant target for attackers, as evidenced by over billion in reported cybercrime losses in 2023. Windows 11 Pro offers enhanced security features, including BitLocker drive encryption, Credential Guard, and Smart App Control, along with a security-first design that requires compatible hardware. Current promotions allow users to purchase a Windows 11 Pro license for under 0, providing a one-time purchase option that includes updates until Microsoft ends support for Windows 11. Users are advised to check compatibility before upgrading and to back up important files. For those unable to upgrade, alternatives include purchasing Extended Security Updates or investing in new hardware that meets Windows 11 specifications.
Winsage
January 3, 2026
Millions of users are unable to transition to Windows 11 due to stringent hardware requirements, leaving many Windows 10 PCs vulnerable to malware threats. Microsoft has introduced Extended Security Updates (ESU) for Windows 10 Home users, available for a year at a cost. Users can enhance their Windows 10 security with various tools: - 0patch: Micropatches vulnerabilities without requiring a restart, supported until 2030. The free version addresses zero-day vulnerabilities, while the pro version offers more comprehensive protection. - TinyWall: Simplifies firewall management using the Windows Filtering Platform, allowing users to control app connections without constant pop-ups. - Patch My PC Home Updater: Automates the updating of outdated applications to enhance security. - Sandboxie Plus: Allows users to run applications in an isolated environment to prevent changes from affecting the system. - Panda Dome Free: A free antivirus solution providing real-time protection against malware, with features like USB Protection and Process Monitor.
Winsage
December 15, 2025
Microsoft has stated that it is not forcing a Windows 11 upgrade, but users should be careful as an accidental click could trigger an automatic installation that cannot be paused. Windows 10 PCs not enrolled in the Extended Security Updates (ESU) program are unable to use the 'Pause updates for 7 days' feature, leaving them vulnerable to security risks. The ESU program is free and is designed to protect against vulnerabilities. Users have reported that their pause option is grayed out, which is unusual. Additionally, Microsoft has repositioned the 'Enroll in Extended Security Updates' option and replaced it with a prompt to download Windows 11, indicating a potential push for users to upgrade. Approximately 500 million Windows 10 PCs are still eligible for the upgrade, and there are no hardware limitations preventing the transition to Windows 11.
Winsage
November 10, 2025
Users of Windows 10 are facing challenges with Microsoft's Extended Security Updates (ESU) program, which is not functioning properly for some due to regional limitations and technical glitches. These issues prevent certain users from enrolling in the program, which is intended to provide critical security updates. Some users report that the ESU rollout is unavailable in their area, while others are blocked from signing up due to bugs misidentifying their Windows 10 PCs. While some have attempted to resolve these issues using the Media Creation Tool for an in-place upgrade, caution is advised, and backing up data is recommended. Users are also considering waiting for Microsoft to address these enrollment challenges, although the first security update under the ESU program is set to roll out soon, leaving those unable to enroll feeling vulnerable. A suggestion circulating on platforms like Reddit involves accessing the ESU enrollment via a specific link in Microsoft's end-of-support portal, which has reportedly helped some users bypass standard enrollment issues. However, many users express frustration as the October 14 End of Life deadline for Windows 10 approaches, and some may consider upgrading to Windows 11 if ESU issues persist. Additionally, even users who have successfully enrolled in the ESU program sometimes receive incorrect notifications indicating they are not supported.
Tech Optimizer
November 5, 2025
Hackers are refining tactics to evade detection by EDR systems and antivirus software, with a notable strategy being the use of Linux malware to infiltrate Windows systems. Investigations by Bitdefender and CERT-GE revealed a campaign by the Russian hacker group Curly COMrades, which exploits the Hyper-V virtualization platform on Windows 10 to create covert access channels. They utilize Alpine Linux for lightweight virtual machines that are difficult to detect, requiring only 120 MB of disk space and 256 MB of RAM. The attackers maintain persistent access using tools like Resocks and Stunnel, starting their activities in early July 2024 by activating Hyper-V on compromised systems and deploying misleading virtual machines labeled “WSL.” They introduced custom malware, CurlyShell and CurlCat, for communication and remote access. This trend of using Linux malware against Windows systems is growing, as seen in recent Qilin ransomware attacks documented by Trend Micro.
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