expiration Archives

Tech Optimizer

March 18, 2026

Stop! These 5 Antivirus Misconceptions Could Leave You Unprotected

Engaging with a computer exposes it to potential threats like trojans, ransomware, and malware. Antivirus software is essential for protection, but misconceptions exist about its use. 1. Antivirus subscriptions typically expire after a trial period of three to six months, requiring renewal, which can be checked in the software's 'About' section or 'Account' tab. Users should renew or install antivirus software if they haven't done so. 2. Setting antivirus subscriptions to auto-renew is advisable to prevent lapses in protection, with notifications sent before renewal dates. Some providers offer additional benefits with auto-renewal. 3. Disabling antivirus while gaming is risky; instead, users should look for a "game mode" feature that minimizes interruptions. 4. Antivirus alerts should not be dismissed as nuisances; they may contain important information regarding defenses or necessary actions. 5. Antivirus software alone does not ensure complete safety; additional tools like password managers and VPNs are recommended for enhanced security and privacy.

Winsage

March 11, 2026

I tested Windows 11 March 2026 Updates: Everything new, improved, and fixed

Microsoft has rolled out the March 2026 Patch Tuesday update for Windows 11 (KB5079473, Build 26200.8037) and Windows 10, focusing on enhancements and functional upgrades. The update applies to Windows 11 versions 25H2 and 24H2, introducing new features, security enhancements, system fixes, and reliability improvements. Key features include: - Support for Emoji 16.0, allowing users to insert new emojis through the Emoji panel. - Windows Backup restore adapted for organizational use, enabling restoration of user settings and applications during sign-in. - Quick Machine Recovery (QMR) enabled by default on more Windows 11 Pro PCs. - A Bing-powered Internet speed test tool accessible from the taskbar. - Sysmon included as a native component for system activity monitoring. - Support for WebP images as desktop wallpapers. - Remote Server Administration Tools (RSAT) supported on Windows 11 Arm64 devices. - Minor enhancements in Accounts and Camera settings. The update also includes reliability and stability improvements, such as enhanced responsiveness of the Windows Update settings page, improved sign-in screen reliability, and better performance for the Windows printing service. It lays groundwork for Secure Boot certificate updates and addresses BitLocker reliability issues. Additionally, internal AI components have been updated, and a servicing stack update (SSU) has been released to enhance Windows Update infrastructure reliability. Microsoft is also expanding the updated Start menu and battery icons to more devices and warns users about the importance of updating Secure Boot certificates before their expiration in June 2026.

Winsage

March 7, 2026

Microsoft’s Secure Boot certificates expire in June 2026, but older PCs may never get the fix

Every Secure Boot-enabled Windows PC relies on cryptographic certificates issued by Microsoft in 2011, embedded in the motherboard's firmware, to ensure a secure boot process. The first of these certificates will expire on June 24, 2026, which will affect the ability to receive future security updates for critical components of the Windows startup process. Microsoft is rolling out replacement certificates through Windows Update, marking a significant security maintenance effort. Secure Boot operates as a chain of trust with certificates stored in the motherboard's UEFI firmware, validating software before the operating system loads. The Platform Key (PK) is at the top of this chain, followed by the Key Exchange Key (KEK) and the Signature Database (DB). The replacement certificates introduced in 2023 restructure certificate management, separating responsibilities among different certificate authorities to enhance the trust model. Not all PCs are affected by the upcoming expiration; newer devices manufactured since 2024 already have the new certificates. Windows 10 users face challenges as support for this version ends in October 2025, and they will not receive the new certificates unless enrolled in Extended Security Updates. Home users should ensure their PCs are set to receive updates automatically, while enterprise environments require coordination for firmware updates before the Windows certificate update.

Winsage

March 6, 2026

Microsoft’s Secure Boot certificates expire in June 2026, but older PCs may never get the fix

Every Secure Boot-enabled Windows PC relies on cryptographic certificates issued by Microsoft in 2011 for boot process integrity. The first of these certificates will expire on June 24, 2026, impacting the ability to receive future security updates. Microsoft is rolling out replacement certificates through Windows Update, requiring collaboration between Microsoft, PC manufacturers, and users. Three critical certificates will expire: the Microsoft Corporation KEK CA 2011 and Microsoft UEFI CA 2011 in June 2026, and the Microsoft Windows Production PCA 2011 in October 2026. The new certificates introduced in 2023 have a restructured functionality to enhance security. Not all PCs are affected; newer devices manufactured since 2024 come with the new certificates. Windows 10 users face challenges as support ends in October 2025, and unsupported devices will not receive updates. Home users should ensure automatic Windows updates and check for firmware updates, while enterprise environments must verify firmware updates before applying certificate updates. The first certificate expiration is on June 27, 2026.

Winsage

March 5, 2026

Windows 12 could arrive this year with rumored heavy AI focus — and the hate is strong already

Windows 12 is speculated to launch as early as late 2026, coinciding with the expiration of extended support for Windows 10. Rumors suggest it may feature a modular structure, allowing user customization, and will integrate artificial intelligence as a core component. Community reactions have been largely critical, particularly regarding the potential for a subscription model for AI features. There are doubts about whether Microsoft can effectively launch a new version while addressing issues in Windows 11. Additionally, the next iteration may not be called Windows 12, with possibilities of names like Windows AI or Windows Copilot to reflect its AI focus.

AppWizard

March 2, 2026

Best Secure and Encrypted Messaging Apps in 2026

Your text messages and calls can be intercepted by hackers, corporations, and government entities, putting your private information at risk. Corporations may use your messages for targeted advertising or sell your data, while hackers may exploit it for identity theft or fraud. Governments may monitor communications under the guise of national security. Secure messaging apps are essential to protect your communications, as many default options expose sensitive information through metadata or lack proper security. Signal is recognized as the most secure messaging app, offering end-to-end encryption, being open-source, and free of charge, though it requires a phone number for registration. Threema allows complete anonymity without data collection but has no free version. Telegram, while popular, has security concerns as not all communications are end-to-end encrypted by default. WhatsApp and Keybase are discouraged due to ownership issues affecting privacy. Characteristics to look for in a secure messaging app include end-to-end encryption, third-party testing, open-source code, self-destructing messages, and minimal user data collection.

AppWizard

March 2, 2026

5 of the best productivity apps on Android for getting organized and getting stuff done

Perplexity allows users to access multiple AI models with cited sources for verification. Google Docs enables collaborative document creation and editing with features like commenting, automatic cloud saving, and offline access. Notion serves as a hub for to-do lists, notes, documents, and project management, with AI capabilities for transcribing and summarizing notes. Microsoft To Do offers a user-friendly interface for creating to-do lists, setting reminders, and collaborating with others, while syncing across devices. Proton Drive provides end-to-end encryption for file security, automatic backups, and additional security features like PIN or biometric protection and secure file sharing options.

Tech Optimizer

February 27, 2026

Fake Avast Website Steals Users’ Credit Card Information

A phishing scam is targeting French-speaking users in Europe by impersonating Avast antivirus software. Victims are lured to a fraudulent website that mimics Avast's official portal, where they are tricked into providing credit card details due to a fabricated €499.99 charge and promises of a refund. The scam uses realistic branding, dynamic JavaScript for urgency, and live chat features to collect personal information. Users are asked to select refund reasons and submit their personal details, after which they are prompted for credit card information. The scam employs the Luhn algorithm to validate card numbers and displays a fake confirmation message after data submission. Key red flags include dynamic dates, tight deadlines, requests for full card re-entry, and suspicious live chat interactions. Avast has warned users about these scams and encourages reporting to authorities.

Winsage

February 23, 2026

Prepare your servers for Secure Boot certificate updates

Windows Server administrators should update Secure Boot certificates before the June 2026 expiration date. Microsoft has held Secure Boot Ask Microsoft Anything (AMA) sessions in December 2025 and February 2026, with recordings available for those who missed them. Upcoming AMAs are scheduled for March and April. Administrators are encouraged to follow Windows Events on the Microsoft Tech Community and bookmark the Windows Secure Boot certificate updates page for centralized guidance and resources.

Winsage

February 15, 2026

Microsoft Refreshes Secure Boot Certificates via Windows Update

Microsoft will begin rolling out new Secure Boot certificates through Windows Update starting in March 2026, coinciding with the expiration of original certificates from 2011, which will phase out in June 2026. The new certificates include Microsoft Corporation KEK 2K CA 2023, Microsoft UEFI CA 2023, Microsoft Option ROM UEFI CA 2023, and Windows UEFI CA 2023. Not all Windows users will receive the update simultaneously; eligibility will focus on high-confidence devices with strong update histories. Newer PCs sold from 2024 will already have the 2023 Secure Boot certificates, while some devices may require additional firmware updates from their OEMs. PCs that do not receive the new certificates will still boot but will operate with diminished security, increasing vulnerability to exploits and compatibility issues with anti-cheat software and future Windows versions. Users on unsupported Windows versions will not receive the new certificates, leading to heightened security risks after June 2026.