device security Archives

Tech Optimizer

May 17, 2025

Do You Really Need Antivirus on Windows 11? Probably Not—Here’s Why

Windows 11 has robust built-in security features that may reduce the need for third-party antivirus software. Windows Security now offers comprehensive protection, including real-time malware detection, firewall protection, SmartScreen alerts, hardware-level security, account monitoring, and system health reports. According to AV-TEST results from January and February 2025, Microsoft Defender Antivirus scored 6.0/6.0 in protection, performance, and usability, effectively stopping advanced malware and phishing attempts with minimal system resource usage. Users of Microsoft Edge benefit from SmartScreen filtering, while those using other browsers receive system notifications for network protection. Basic digital hygiene practices, such as avoiding suspicious downloads and keeping software updated, are crucial for security. Third-party antivirus solutions may offer additional features but can lead to performance issues and privacy concerns. For casual users who maintain their systems and practice safe browsing, Windows Security is generally sufficient, while those handling sensitive information or needing advanced features may consider premium antivirus options.

Winsage

May 17, 2025

Why Windows 10 PCs are locking up and crashing after May update

Microsoft will end update support for Windows 10 in October 2025, but new patches are still being released. The latest cumulative update, KB5058379, has caused issues for users, especially those with devices from Dell, Lenovo, and HP. Microsoft is aware of the problems and has not yet deployed a fix as of May 16, but has provided a temporary workaround. For users affected by the BitLocker bug, Microsoft Support recommends the following steps to regain access: 1. Disable Secure Boot in BIOS/Firmware settings. 2. If issues persist, disable all virtualization technologies in BIOS/Firmware settings. 3. Check the Microsoft Defender System Guard Firmware Protection Status via Registry Editor or GUI method. 4. If firmware protection settings are restricted by Group Policy, disable them using Group Policy Editor or Registry Editor. A system restart is required for these changes to take effect, and these workarounds should only be temporary until a patched update is released. Disabling certain BIOS settings may compromise system security.

Winsage

May 16, 2025

Microsoft released one of its final updates for Windows 10 — and it has broken things

Microsoft is winding down support for Windows 10 this October and has released update KB5058379, which has caused unexpected BitLocker recovery prompts for some users after a restart. This issue has been confirmed by Microsoft representatives on forums, although it is not mentioned in the update's release notes. The problem predominantly affects devices from manufacturers like Dell, HP, and Lenovo, and the specific cause is unclear. Microsoft has provided workarounds, including disabling Secure Boot and virtualization technologies, checking Microsoft Defender System Guard Firmware Protection status, and disabling firmware protection via Group Policy or Registry Editor.

Winsage

May 16, 2025

Windows 10 KB5058379 update triggering BitLocker Recovery after install

The Windows 10 KB5058379 cumulative update, released on May 13, 2025, has caused unexpected BitLocker recovery prompts for some users after installation and reboot. Reports indicate that affected devices, including those from Lenovo, Dell, and HP, automatically boot into the Windows Recovery Environment and display the BitLocker recovery screen. Users have experienced various issues, such as needing BitLocker keys to start up or devices refusing to start. A workaround involves disabling Intel Trusted Execution Technology (TXT) in the BIOS. Microsoft has not publicly acknowledged the issue but support representatives are aware and working on a resolution. Microsoft has provided steps to resolve the issue, including disabling Secure Boot and virtualization technologies, checking Microsoft Defender System Guard Firmware Protection status, and disabling firmware protection via Group Policy or Registry Editor.

AppWizard

May 14, 2025

Google Will Prevent Unknown App Downloads During Calls On Android 16

Google has introduced Advanced Protection for Android devices, aimed at enhancing security for users, especially those in public-facing roles. This feature was showcased on May 13, 2025, and will be released with Android 16 in June. Key functionalities include an Offline Device Key, Theft Detection, and Play Protect. Advanced Protection will restrict sideloading applications and downloading from third-party sources. It also blocks downloads from unknown sources during active phone calls and restricts access to banking applications during calls. Users will be unable to share screens with third-party applications while on calls. The initiative is currently being tested in various countries.

AppWizard

May 13, 2025

Google talks smarter security against fraud and theft in The Android Show

Google has announced updates to enhance security and privacy for Android users, including: - Enhanced scam protection for calls and text messages. - Updated Factory Reset protections limiting phone functionality if reset without owner consent. - Upgraded Live Threat Detection in Google Play Services to identify malicious applications. - Introduction of the Key Verifier feature for verifying identities in conversations using public encryption keys, launching this summer for Android 10 and higher. - Expansion of the Identity Check feature to more devices with the upcoming Android 16 release. - Concealment of one-time passwords on the lock screen in Android 16. - Extension of the Advanced Protection program to a broader audience. - Rollout of live threat detection capabilities in Google Play Protect for Pixel 6 and newer devices and other smartphones. - Announcement of Google I/O 2025 scheduled for May 20 at 10 am PT (1 pm ET).

Winsage

May 5, 2025

Been hiding from Windows 11 24H2 due to the fuss about all the bugs? There’s nowhere to run now as Microsoft’s made the update compulsory

Windows 11's 24H2 update has entered the final phase of its rollout and is now broadly available to all users. Microsoft has stated that the update will be pushed via Windows Update, but some users may experience delays due to compatibility holds for devices with known issues. Devices running Windows 11 Home and Pro editions will receive the update automatically unless managed by IT departments. Users can check for updates in Windows Update, and while some may receive the update automatically, not all will experience immediate installation. Microsoft emphasizes the importance of updates for device security and states that they cannot be completely stopped. Users on Windows 11 Home have limited options for delaying updates but can temporarily pause them when available.

Winsage

April 23, 2025

Announcing Windows 11 Insider Preview Build 27842 (Canary Channel)

Windows 11 Insider Preview Build 27842 has been released to the Canary Channel. There are no plans to release SDKs for the 27xxx series builds. Changes include: - Temporary disappearance of enhanced battery iconography. - A new user interface for unexpected restarts is being previewed, appearing as a “green screen” for Insiders on version 24H2 and higher. - The Windows Security app will display additional details about Pluton TPM chips under Device security. Fixes include: - Resolved issues with Windows Update toggle, high CPU usage by lsass.exe, and crashes in ctfmon.exe and DWM. - Improved reliability of explorer.exe and fixed display issues with external graphics cards and JPG images. - Corrected problems with the Smart App Control icon and the Run dialog autocomplete. Known issues include: - Users on new Copilot+ PCs may lose access to Windows Hello PIN and biometrics. - Night light functionality is not working for some Insiders. - Bugcheck issues when using Xbox Controllers via Bluetooth. Insiders in the Canary Channel should note that builds may evolve and features may be removed or never reach general release. A clean installation of Windows 11 is required to exit the Canary Channel.

AppWizard

April 16, 2025

Android 16 could bring Identity Check to more smartphones

The Identity Check feature has been observed on the OnePlus 13 operating with the Android 16 beta, indicating an expansion of its availability beyond select Google Pixel and Samsung Galaxy devices. This feature adds a layer of security for devices outside designated trusted locations and requires a comprehensive system update due to modifications in Android's biometric prompt code. Users can find the Identity Check option in the Settings > Google > Theft Protection menu after upgrading to Android 16. To use Identity Check, users must authenticate their identity through biometric means, such as fingerprint or facial recognition, when accessing sensitive information outside a trusted environment. The feature was initially introduced with Android 15 QPR1 for Pixel devices and is expected to be adopted by other manufacturers. It may not be enabled by default and will be compatible with devices equipped with class three biometric hardware.

Tech Optimizer

April 15, 2025

Steps to Scan Your Computer for Free and Check for Viruses and Malware

Windows Security, previously known as Windows Defender, is a built-in security tool in Windows 10 and 11 that provides comprehensive protection against viruses and malware without requiring additional software. Users can perform manual scans, including Quick, Full, and Custom scans, to identify and eliminate threats. To run a scan, users must open Windows Security, navigate to "Virus & threat protection," and select the desired scan option. Windows Security also includes features such as real-time protection, firewall and network protection, app and browser control, device security, and account protection. It is essential to keep Windows Security updated with the latest virus definitions for optimal protection. Users can also schedule automatic scans for regular checks.