Windows 10 users

Winsage
August 13, 2026
A recent update has been released, addressing security vulnerabilities and improving system functionality. Key improvements include a fix for the Backup feature, resolving an "invalid credentials" error that caused automatic backups to fail when using Server Message Block (SMB). The update also enhances the Secure Boot feature by introducing high-confidence device targeting data, allowing more devices to receive new Secure Boot certificates. This update addresses outdated Secure Boot certificates for Windows 11 and Windows 10 users. The update, identified as KB5120249, is under 1 GB and is available only to PCs enrolled in the Extended Security Updates (ESU) program, which ensures Windows 10 PCs receive security updates until at least October 2027. Non-enrolled PCs lost security update support in October 2025.
Winsage
August 13, 2026
Microsoft will stop providing new features for Microsoft 365 to users on Windows 10 once stable version 2608 is released. After that, Windows 10 users will only receive security updates until October 10, 2028, which is the end of extended security support for Windows 10. Devices on Windows 10 will remain on version 2608 and will not receive new features, except for the OneDrive desktop app, which will continue to receive updates until October 2028 for users on Windows 10 version 22H2. The current stable version of Microsoft 365 is 2607, and version 2608 is in the release preview channel.
Winsage
August 13, 2026
The upcoming Patch Tuesday is scheduled for September 8th, 2026, during which Microsoft will address over 200 vulnerabilities across Windows platforms, including Windows 10, Windows 11, and Windows Server. Windows 10 users in the Extended Security Updates (ESU) program will receive updates until October 2027. Among the vulnerabilities, CVE-2026-68820 allows attackers to gain elevated privileges through the Windows auxiliary function driver for Winsock. Microsoft has identified 18 vulnerabilities as critical, including CVE-2026-62878, an RCE vulnerability in the Windows DNS server that can lead to a buffer overflow and code execution without user interaction. Another critical issue is CVE-2026-62893, a UAF vulnerability in the TFTP server of Windows Deployment Services, which allows code injection through UDP port 69. Additionally, CVE-2026-62815, an RCE vulnerability in Quick UDP Internet Connections (QUIC), permits code execution without user interaction, while CVE-2026-59124, although high risk, is not classified as critical due to the HPC Pack not being enabled by default.
Winsage
August 7, 2026
Windows 11 has faced criticism from users, despite improvements like the option to uninstall AI features. Some users are attempting to run it on unsupported hardware, leading to frustrations, especially after updates. The percentage of Windows 10 users decreased from about 42% in October 2025 to 26% by May 2026, following the end of support for Windows 10. Safety for Windows 10 users depends on participation in the extended support program and staying updated, but risks include the expiration of security certificates crucial for Secure Boot, set to expire in mid-2026. Microsoft is issuing updates for eligible machines, but support is not indefinite, and older systems may face difficulties. Third-party applications may also withdraw compatibility with Windows 10. Alternatives to upgrading include Apple's Mac OS and Linux, which has seen a rise in market share, surpassing 4.7% globally by 2025. Linux distributions like Zorin OS and Linux Mint mimic the Windows experience, and ChromeOS can be installed on various computers.
Winsage
July 29, 2026
Microsoft reassured Windows 11 and Windows 10 users that their PCs will continue to boot normally and receive updates even if they have not yet received the new Secure Boot 2023 certificates. The rollout of these certificates is expected to continue over the upcoming months. The initial Secure Boot certificate expired on June 24, 2026, and Microsoft has been replacing older 2011 certificates since 2024. The latest update, KB5101650, transitioned Windows 11 to OS builds 26200.8875 and 26100.8875 for versions 25H2 and 24H2, respectively. The 2023 certificates replace older certificates with modern cryptographic standards, allowing Microsoft to deliver DBX revocation updates without interruption. Devices using the 2011 KEK can only receive DBX updates signed with that key, which is no longer valid after June 24. Microsoft has been rolling out the 2023 certificates for the past two years, and many devices remained in a yellow or red status by the June deadline. To check Secure Boot status, users can navigate to Windows Security > Device Security. A green checkmark indicates successful application of the certificates, while yellow and red alerts indicate compatibility issues or firmware incompatibility. PCs that are older or operating in Legacy BIOS mode will not receive the updates. Windows 10 also receives Secure Boot updates, but enrollment in Extended Security Updates (ESU) is required.
Winsage
July 22, 2026
A study by Lansweeper found that Windows 10 PCs have an average of 1,903 active security vulnerabilities, while Windows 11 systems have only 652 vulnerabilities. As of June 2026, nearly 20% of Windows PCs in the U.S. are still using Windows 10, despite Microsoft ceasing regular updates for it. Users can enroll in the Extended Security Updates (ESU) program for continued security updates until October 12, 2027. Security experts have urged users to upgrade to Windows 11 due to increasing vulnerabilities in Windows 10, while some data privacy experts recommend staying with Windows 10 for as long as possible.
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