rollback

Tech Optimizer
June 17, 2026
Viruses and malware have become more sophisticated, with phishing emails, AI-generated scams, and deepfake videos posing significant threats. In 2025, Americans lost .9 billion to online scams, affecting even tech-savvy individuals. Built-in malware protections on devices have improved, but the need for additional antivirus software depends on individual usage and risk tolerance. Microsoft Defender, integrated into Windows 11, scored 18/18 on AV-Test and provides real-time protection against various threats. XProtect on Mac updates malware signatures but may miss newer threats, while iPhone users generally do not need antivirus software due to iOS's sandboxing. Android users face higher malware risks and should consider dedicated antivirus solutions. Paid antivirus solutions often include features like VPN services, password managers, identity theft monitoring, and multi-platform coverage, justifying their cost. Many antivirus providers offer steep discounts for the first year, followed by significant price increases upon renewal, so it's advisable to disable auto-renewal and seek new customer rates. Bitdefender Total Security is recommended for its malware detection and light system impact, while McAfee+ Premium offers unlimited device coverage for families. Norton 360 Deluxe provides a comprehensive feature bundle, and Microsoft Defender is the only recommended free antivirus, achieving a perfect score on AV-Test without intrusive ads or upsells.
Winsage
June 12, 2026
Microsoft resolved an issue affecting the installation of Windows updates released since May 2025, which primarily impacted users using the Windows Update Standalone Installer (WUSA) from a network share, especially in enterprise environments. The problem was significant for devices running Windows 11 24H2/25H2 and Windows Server 2025, but did not occur when handling a single .msu file or when files were stored locally. In August 2025, Microsoft acknowledged that updates installed using WUSA might fail with error ERRORBADPATHNAME when multiple .msu files were involved. A Known Issue Rollback Group Policy was implemented in September 2025 to mitigate the impact on home and non-managed business devices. The issue was ultimately resolved with cumulative updates released in June 2026 for Windows 11 (KB5079391) and Windows Server 2025 (KB5094125). Microsoft provided a workaround for users experiencing difficulties with prior updates by suggesting they save .msu files locally for installation. Users were also advised to wait at least 15 minutes after installing an .msu file via WUSA before checking the Update History page. Additionally, Microsoft had previously addressed another issue in April 2025 that affected enterprise customers installing security updates via WSUS, which recurred in the August 2025 updates. Microsoft warned customers about potential issues with installing the latest monthly updates on devices upgraded to Windows 11 24H2 or 25H2.
Tech Optimizer
June 11, 2026
Antivirus software can become overwhelming for organizations due to alert fatigue shortly after deployment. Analysts often struggle to prioritize notifications, leading to the mismanagement of legitimate tools and unclear incident timelines. A review of nine antivirus solutions based on G2's Winter 2026 Grid® Report identified the following top performers: 1. ESET PROTECT: Best for machine learning-driven endpoint protection; offers enterprise-grade security with a free trial available. 2. Sophos Endpoint: Best for ransomware prevention; provides centralized policy control with a free trial available. 3. ThreatDown: Cost-effective EDR with MDR flexibility; combines antivirus and endpoint detection with a free trial available. 4. CrowdStrike Falcon: Best for large-scale enterprise threat prevention; cloud-native platform with subscription-based pricing and a free trial available. 5. Check Point Harmony Endpoint: Best for unified endpoint and zero-trust protection; integrates malware prevention and phishing defense with a free trial available. 6. Microsoft Defender for Endpoint: Best for Microsoft-native environments; deeply integrated with Microsoft 365, licensed through enterprise agreements. 7. Kaspersky AntiVirus: Best for traditional malware protection; provides real-time protection against various threats. 8. SentinelOne: Best for autonomous AI-driven endpoint response; features automated remediation and ransomware rollback with a free trial available. 9. FortiClient: Best for Fortinet-centric environments; offers VPN access and security policy enforcement with a free basic client available. The analysis highlighted that effective antivirus solutions prioritize behavioral analysis over traditional signature-based detection, minimize false positives, and maintain low system impact during operation. Key factors for evaluating antivirus software include threat detection accuracy, centralized visibility, response capabilities, and deployment stability.
Winsage
June 11, 2026
Microsoft has resolved an issue affecting certain Windows Server 2025 devices that were booting into BitLocker recovery mode after the April 2026 security update. This issue was linked to specific BitLocker Group Policy configurations and required users to input their BitLocker recovery key upon the first restart after the update. However, this key would only need to be entered once for subsequent restarts, provided the group policy configuration remained unchanged. The problem primarily affected enterprise systems rather than personal devices. The issue arose under specific conditions: BitLocker was enabled on the operating system drive, a particular Group Policy was set, the Secure Boot State PCR7 Binding was "Not Possible," the Windows UEFI CA 2023 certificate was present, and the device was not already using the 2023-signed Windows Boot Manager. Microsoft released fixes in the KB5094125 and KB5093998 updates to address this problem, preventing devices with incompatible group policy configurations from installing the 2023-signed Windows Boot Manager. Event ID 1032 in the System event log indicates the issue when Windows updates are installed. For IT administrators unable to deploy the latest updates, it is recommended to remove the Group Policy configuration before installing updates or to implement a Known Issue Rollback (KIR) on affected devices. Additionally, Microsoft had previously addressed similar BitLocker recovery issues in August 2024 and May 2025.
Winsage
June 1, 2026
Microsoft resolved an issue causing installation failures and error code 0x800f0922 during the deployment of the May 2026 Windows 11 security update (KB5089549), which was linked to insufficient free space on the EFI System Partition (ESP). The problem mainly affected devices with 10 MB or less available space, leading to automatic rollbacks of the update. The resolution was provided through the release of the Windows 11 KB5089573 preview cumulative update on May 26, 2026. Users installing updates released on or after this date will not need a workaround, while those with earlier updates can use the Known Issue Rollback feature. Additionally, IT administrators in enterprise settings can manually address the issue through Group Policy configurations. The KB5089573 update introduced 30 changes to improve performance and reliability.
Winsage
June 1, 2026
Microsoft has identified the root cause of installation issues related to the May 2026 update for Windows operating system and is rolling out a solution through an optional update, KB5089573. The May 12, 2026, Patch Tuesday update (KB5089549) introduced enhancements but many users faced installation failures due to error code “0x800f0922,” indicating insufficient space on the EFI System Partition (ESP). The ESP is critical for boot files and typically occupies around 256MB. Users can check ESP storage using a specific command. Low ESP space can lead to update failures, particularly when it drops below 10MB. Microsoft has rolled back problematic code and provided a fix in the optional update KB5089573, which resolves ESP space issues and ensures future updates will proceed smoothly. Users are encouraged to install this update or wait for the next scheduled Patch Tuesday update on June 9, 2026.
Winsage
May 31, 2026
Microsoft is set to introduce a feature for Windows 11 called Cloud-Initiated Driver Recovery (CIDR), which will automatically revert problematic driver updates to stable versions via Windows Update. This feature aims to improve user experience by eliminating the need for manual uninstallation of faulty drivers. CIDR will monitor drivers and, if a driver is found to be problematic, it can initiate a remote rollback to restore a stable version. The process will not require additional software installations or changes to existing workflows for hardware manufacturers. The automated rollback will specifically target only the affected hardware components, ensuring other drivers and system functions remain unaffected. Initial testing for CIDR is scheduled between May and August 2026, with a broader rollout expected in September 2026.
Winsage
May 28, 2026
Microsoft released a mandatory patch (KB5087537) for Windows Server 2016 to enhance cryptographic layers and address critical vulnerabilities. This update is essential for organizations using legacy workloads, as mainstream support ended in January 2022, but extended support continues until January 12, 2027. The patch aims to prepare systems for the expiration of Windows Secure Boot certificates in June 2026, which, if not updated, could compromise security and expose systems to malware. The update uses a phased deployment model and includes a new SecureBoot folder to assist IT professionals in managing certificate status. It also addresses various quality-of-life issues, including bugs affecting Remote Desktop Connection and authentication errors with Microsoft services. However, a significant issue arises when the host server name is exactly 15 characters long, causing failures in the domain controller discovery process and obstructing critical operations. This bug is linked to the historical 15-character limit of NetBIOS, which affects the Active Directory lookup mechanism. Microsoft has acknowledged the issue but has not provided a timeline for a fix, leaving administrators to either rename servers or uninstall the update. As the Secure Boot deadline approaches, IT departments must carefully assess their environments to avoid disruptions while ensuring security compliance.
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