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Tech Optimizer
September 4, 2026
Microsoft has acknowledged a software bug in its Windows operating system that causes misleading pop-up notifications, indicating that antivirus protection is disabled. These alerts began appearing after the latest Microsoft Defender Antivirus updates, despite the antivirus functioning correctly. The notifications can occur at startup and intermittently, and cannot be silenced through standard notification controls. The issue affects various versions of Windows and Windows Server with the latest Defender updates. Microsoft is working on a resolution, but no timeline has been provided. Users are advised to verify their antivirus status through the Windows Security app and can ignore the notifications if real-time protection is confirmed as active.
Winsage
August 28, 2026
Modern processors, such as those from AMD, feature distinct cores with varying capabilities, allowing them to communicate their performance potential to the operating system via the Advanced Configuration and Power Interface (ACPI). This enables efficient resource allocation, particularly important for gaming, where a game may rely heavily on one or two threads. While Windows generally manages CPU resources effectively, issues can arise if the firmware fails to accurately convey core capabilities, leading to performance problems. Regular BIOS updates are crucial to ensure the CPU's preferred-core hierarchy is correctly communicated. Manual core assignment is usually unnecessary and can be counterproductive, as Windows' built-in scheduling is typically sufficient for most users.
Tech Optimizer
August 25, 2026
On August 20, 2026, EnterpriseDB (EDB) announced the general availability of its Disaster Recovery feature for WarehousePG, enhancing EDB Postgres AI's analytical capabilities by enabling recovery of petabyte-scale data in minutes rather than days. This feature allows organizations to maintain a current recovery environment across on-premises, cloud, or hybrid setups, and provides flexibility in activating recovery. The implementation of Disaster Recovery for WarehousePG resulted in approximately 180 times faster recovery, with restore-point replay averaging 16 minutes, full backups decreasing from 44 hours to about 11 hours, and nearly 99% less query lock time. The recovery model was achieved without any modifications to the application architecture. WarehousePG leverages the Postgres framework for disaster recovery processes and includes built-in high availability to safeguard against component failures. The upcoming September version update will integrate Disaster Recovery configuration into WarehousePG Enterprise Manager, allowing operational teams to manage cluster health and resource utilization effectively.
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