Windows 11 security Archives

Winsage

February 27, 2026

De-Enshittify Windows 11: Make Windows 11 More Secure ⭐

Windows 11 offers a mix of security and privacy features, with a recommendation for users to opt for a Copilot+ PC with a Qualcomm Snapdragon X-series processor for enhanced security. Most users log in with a Microsoft account, which provides benefits such as two-factor authentication, device-bound passkeys, account recovery options, and automatic disk encryption. However, using a local account poses security risks, including limited recovery options and lack of support for key security features. To secure Windows 11, users should take several steps during initial setup or later, including enabling Windows Security features, verifying device encryption, and enhancing sign-in security through Windows Hello options like facial and fingerprint recognition. Additional security features such as Controlled Folder Access and Smart App Control can be configured for better protection. Users are advised to remove unnecessary third-party security apps and keep Windows 11 and installed applications up-to-date to maintain security. Regular updates and proper configuration of Windows Update settings are also essential for preventing disruptions and ensuring data safety.

AppWizard

February 12, 2026

Epic Games brings Secure Boot and TPM to competitive Fortnite — most players unaffected by new measures

Epic Games has mandated enhanced security measures for participation in all Fortnite tournaments, requiring players to enable TPM, Secure Boot, and virtualization-based security. This follows a previous requirement for FNCS events, which necessitated an account level of 350 or higher. The company is focused on maintaining fairness in the game and has taken legal action against cheating, including lawsuits against those selling cheats and stolen accounts. Players must ensure their systems meet these security requirements to compete in tournaments.

Winsage

January 26, 2026

Some PCs can’t boot after latest Windows 11 security update, no fix in sight —mostly affects 24H2 and 25H2 versions

A segment of Windows 11 users has encountered an issue with the January 2026 security update, resulting in some devices displaying an “UNMOUNTABLEBOOTVOLUME” error and becoming unresponsive. Users see a black screen with a message prompting a restart. This follows previous complications from security updates, including problems with shutdowns, hibernation, and disruptions to cloud applications like Outlook, OneDrive, and Dropbox. Microsoft has released emergency updates, but the unbootable error persists. Affected users can only temporarily resolve the issue by accessing the Windows Recovery Environment to uninstall the problematic patch. Additionally, the August 2025 security update disrupted recovery tools, and an October update rendered USB keyboards and mice inoperable in the Recovery Environment, complicating troubleshooting efforts.

Tech Optimizer

January 13, 2026

Trusted Antivirus Protection for PCs

Your PC requires robust antivirus protection due to its diverse usage, and Windows 11 offers built-in protections that operate seamlessly. Antivirus software, such as Microsoft Defender in Windows 11, protects against threats like viruses, malware, phishing websites, and suspicious email attachments. However, it cannot fully defend against social engineering scams, new ransomware, zero-day vulnerabilities, or risky online behaviors. Microsoft Defender provides automatic threat scanning, works with the Windows firewall, utilizes cloud intelligence, alerts users to unsafe content, and offers ransomware protection. To enhance security, users should keep software updated, use strong passwords, secure their Wi-Fi, enable firewalls, and back up files regularly.

Winsage

December 11, 2025

User reports claim December Windows 11 security update fixes AMD GPU hanging and driver crashing

Windows 11 has caused concerns among graphics card users, particularly Nvidia GPU owners, leading Nvidia to release a hotfix driver to address gaming performance issues from the October update. The December KB5070311 update reportedly resolved significant problems for AMD GPU owners, including driver crashes in games like Battlefield 6 and general instability. User feedback suggests improvements after installing the December update, which also eliminated the "unsupported graphics card detected" message for compatible GPUs. AMD's patch notes for the latest Adrenalin version mention various crashing issues, but only a few were addressed without attributing them to Windows. Reports of GPU hanging and driver instability have been common since the RX 9070 XT's launch in March 2025, with the RX 9000 series facing the most difficulties. Nvidia previously rolled out a hotfix driver to restore performance lost due to an October Windows update. The December Windows 11 security update is mandatory, and users may find it beneficial to install it, although there is no guarantee that specific issues will be resolved. Neither Microsoft nor AMD has officially confirmed any AMD-specific GPU fixes related to Windows updates.

Winsage

November 18, 2025

Microsoft Unveils Windows 11 Security, Resilience Features

Microsoft is enhancing the security framework of Windows through the Secure Future Initiative, focusing on trust, privacy, and enterprise controls. Key features include the introduction of Post-Quantum Cryptography (PQC) APIs for quantum-safe encryption, and an upgrade to BitLocker with hardware-accelerated support for improved disk encryption, set to roll out on new Windows 11 devices in Spring 2026. Microsoft is also integrating passkey manager support with Windows Hello, allowing users to choose from various passkey managers. Windows 11 employs App Control for Business to ensure only trusted applications run, while Microsoft Intune’s Managed Installer helps IT teams manage business applications. Additionally, Sysmon functionality will be integrated into Windows 11 and Windows Server 2025 for better threat detection. Microsoft is implementing Zero Trust DNS for encrypted name resolution and supporting Wi-Fi 7 for Enterprise with WPA3-Enterprise authentication. The Windows Resiliency Initiative (WRI) includes stricter driver standards, a shift in antivirus enforcement from kernel to user mode, and new safeguards like driver isolation and DMA remapping to enhance system stability.

Winsage

November 7, 2025

How to improve Windows 11 security using Administrator Protection — shielding your PC with a switch buried in its settings

Windows 11 will introduce a security feature called Administrator Protection with the November 2025 Patch Tuesday Update. This feature requires an authorization dialog via Windows Hello for unsigned or untrusted applications seeking elevated permissions. To configure Administrator Protection using Group Policy, users must navigate to Computer Configuration > Windows Settings > Security Settings > Local Policies > Security Options, select "Admin Approval Mode with Administrator protection," and reboot the device. Alternatively, to enable it via the Registry, users should change the TypeOfAdminApprovalMode key value to 2 in HKEYLOCALMACHINESOFTWAREMicrosoftWindowsCurrentVersionPoliciesSystem and reboot. To disable the feature, users can revert the settings to their defaults.

Winsage

October 21, 2025

Microsoft issues fix for Windows 11 update that bricked mouse and keyboard controls in recovery environment – here’s what you need to know

Microsoft released an out-of-band update to fix a significant issue with its Windows 11 security update (KB5066835) that rendered essential USB devices non-functional in the Windows Recovery Environment (WinRE). This fix was distributed to all Windows 11 users six days after the initial update. The flaw affected versions 24H2 and 25H2 of Windows 11 and Windows Server 2025. Users are advised to avoid resetting their PCs or entering recovery mode until further notice. Additionally, the October update has other known issues, including problems with smartcard authentication, challenges in playing protected content with certain DVD and BluRay applications, failed updates using shared network folders, and potential loading failures for IIS websites. Microsoft has resolved the smartcard authentication issue but has not yet addressed the IIS website problem. In recent months, Microsoft has faced multiple bugs associated with its updates, including SSD malfunctions in August and a "latent code issue" in its Intune software in April. Last year, a bug led to unexpected upgrades for older Windows Server versions, causing system crashes, and Microsoft had to retract a preview of a Windows 11 update due to identified problems.

Winsage

October 20, 2025

A Hotfix Is Coming for a Windows 11 Security Update That Introduced Some Major Bugs

A mandatory security update for Windows 11, identified as KB5066835, has caused significant disruptions, including the disabling of mice and keyboards in recovery mode, network connectivity issues for locally hosted applications, and difficulties with file previews in Windows Explorer. This update affects Windows 11 versions 24H2 and 25H2, as well as Windows Server 2025, and was automatically deployed on many systems, potentially rendering some PCs inoperable. Microsoft is expected to release a hotfix within several days, and users are advised to check for updates and restart their PCs. A workaround involving a modification to the Windows Registry has been suggested to temporarily restore networking capabilities for local applications.

Winsage

September 9, 2025

Windows 11 SSD issues blamed on reviewers using ‘early versions of firmware’

Recent discussions have focused on the impact of Windows 11 security updates on Solid State Drives (SSDs) with Phison controllers, specifically updates KB5063878 and KB5062660, which some reports suggest may cause failures in certain SSD models. Phison clarified that the issues are due to early versions of firmware and BIOS, not the Windows updates. Michael Wu, General Manager of Phison US, stated that many reported problems originated from tests on hardware with early firmware versions, which are not the same as those provided to consumers. He encouraged users to update their firmware using manufacturer utilities. A notable incident involved YouTuber JayzTwoCents, who experienced performance issues with a Crucial T500 drive after the updates, although it is unclear if he was using pre-release firmware. Phison's investigation indicated that problems reported by the PCDIY! community were linked to engineering preview firmware, not the final consumer version. Microsoft has stated it found no connection between its updates and the drive failures, despite ongoing speculation fueled by social media and YouTubers.