partitions Archives

Winsage

February 22, 2026

Windows 12 Forecast Six Expert Predictions

Microsoft is preparing for the release of Windows 12, which is expected to feature an AI-native experience with deep integration of Copilot, showcasing capabilities like on-screen comprehension, voice activation, and task automation. The hardware requirements will be elevated, necessitating 16GB of RAM, rapid NVMe storage, and a Neural Processing Unit (NPU) for advanced features. Windows on Arm is gaining momentum, with improvements in app compatibility and battery life, while a modular architecture called CorePC is being developed to facilitate faster updates and enhance security. Licensing for Windows 12 is expected to remain unchanged for consumers, with optional cloud-enhanced services available. The update cadence will increase, allowing for faster feature drops independent of major OS releases, with the Windows Insider Program continuing to test new features. Upon its release, Windows 12 will integrate Copilot, provide a more cohesive OS core, and support both x86 and Arm architectures.

Tech Optimizer

February 19, 2026

How OpenAI Scaled to 800 Million Users on PostgreSQL

OpenAI has scaled PostgreSQL to support over 800 million active users of ChatGPT, making it one of the largest PostgreSQL deployments globally. The database can handle millions of concurrent connections and a very high volume of requests per second. OpenAI employs several strategies to optimize performance: 1. **Connection Pooling with PgBouncer**: Reduced database connections from 10,000 to 200, enhancing efficiency by a factor of 50. 2. **Read Replicas**: Distributes read requests across multiple replicas while the primary database handles writes. 3. **Horizontal Sharding**: Partitions data across multiple instances based on a shard key, such as user_id or tenant_id. 4. **Query Optimization**: Analyzes slow queries and creates appropriate indexes to maintain performance. 5. **Connection Management**: Implements timeouts and connection limits to prevent overload. 6. **Caching**: Uses application-level caching with Redis to reduce database load. 7. **Monitoring and Observability**: Tracks key metrics like connection counts and query latency to identify issues early. These strategies enable OpenAI to maintain performance and reliability for a large user base.

Winsage

December 24, 2025

Windows 11 has a hidden driver that may boost NVMe SSD performance

Windows users have relied on the disk.sys driver for storage management since 2006, which has not changed significantly despite support for NVMe since Windows 8.1. Microsoft has introduced nvmedisk.sys for Windows Server 2025 and a version in Windows 11 25H2, which improves performance by enhancing integration with NVMe technology. Tests show that nvmedisk.sys offers better raw throughput in sequential and random read/write tasks compared to disk.sys, as it removes the legacy SCSI translation layer, reducing overhead and improving latency, particularly on high-end SSDs. However, enabling nvmedisk.sys may cause system instability or boot failures if the SSD controller lacks compatibility, and users are advised to check the current driver in Device Manager and back up data before switching drivers. The new driver is still in a soft launch phase, and there is uncertainty about when it will be available in a stable build.

Winsage

December 22, 2025

Windows 11 hack: Higher SSD speeds with new Microsoft NVMe driver

The process of enhancing SSD performance involves modifying the Windows registry with specific commands to unlock improvements in data transfer speeds, particularly for PCIe 4.0 SSDs. The commands to add values to the registry are: 1.

reg add HKEYLOCALMACHINESYSTEMCurrentControlSetPoliciesMicrosoftFeatureManagementOverrides /v 735209102 /t REG_DWORD /d 1 /f

reg add HKEYLOCALMACHINESYSTEMCurrentControlSetPoliciesMicrosoftFeatureManagementOverrides /v 1853569164 /t REG_DWORD /d 1 /f

reg add HKEYLOCALMACHINESYSTEMCurrentControlSetPoliciesMicrosoftFeatureManagementOverrides /v 156965516 /t REG_DWORD /d 1 /f

After executing these commands, a system restart is required to see changes in the Device Manager, where SSD drives will shift from "Disk drives" to "Storage disks," indicating the use of the nvmedisk.sys driver. Users may experience a 10 to 15% increase in data speeds for PCIe 4.0 SSDs, with even PCIe Gen 3.0 SSDs showing improvements. Benchmark results indicated up to a 45% increase in sequential reading performance and a 15% increase in write performance. For a specific 1TB SSD, sequential read performance improved by approximately 23%, and write performance increased by 30%. However, caution is advised as some users reported issues with SSD management tools, and compatibility with all NVMe SSDs is not guaranteed.

Tech Optimizer

December 12, 2025

Optimize and troubleshoot database performance in Amazon Aurora PostgreSQL by analyzing execution plans using CloudWatch Database Insights

Amazon Web Services (AWS) launched CloudWatch Database Insights in December 2024, a monitoring solution for Aurora (PostgreSQL and MySQL) and Amazon RDS engines, aimed at identifying and resolving database performance issues. The tool includes an Advanced mode for SQL execution plan analysis, which helps users troubleshoot query performance within Aurora PostgreSQL clusters. The PostgreSQL query optimizer generates execution plans to determine the most efficient way to execute SQL queries, which can be analyzed using the EXPLAIN command. Users can compare execution plans to identify performance degradation, such as changes in execution behavior due to dropped indexes or inefficient join strategies. For example, a comparison of execution plans for a SQL statement retrieving order details showed significant differences: one plan used an efficient index scan while another resorted to sequential scans due to missing indexes, leading to increased query costs and execution times. Additionally, analysis of execution plans can reveal performance bottlenecks, such as insufficient memory allocation for sorting operations. Adjusting the work_mem parameter allowed for in-memory sorting, improving performance significantly. CloudWatch Database Insights facilitates the identification of these issues, enabling users to optimize query performance effectively.

AppWizard

December 9, 2025

Samsung phone users may finally get a proper locked folder in the Gallery app

Samsung is introducing a built-in Private Album feature in the Gallery app as part of the One UI 8.5 update, aimed at enhancing privacy for sensitive photos. This feature simplifies the process of managing private images, allowing users to easily move photos to the Private Album without the need for the Secure Folder. Access to the Private Album is secured by fingerprint or screen lock, and screenshots are disabled within this section. Currently, the feature is in beta and has limited functionalities, such as sorting files only by date. The official rollout is pending for users to fully experience the feature.

Winsage

November 27, 2025

Windows Dev Drives are the speed upgrade you’re not using

Dev Drives are virtual drives introduced in the Windows 11 version 22H2 update, designed specifically for software development. They can be created as partitions on physical drives or as virtual hard drives (VHDs) and use the ReFS file system instead of NTFS. This allows them to bypass continuous malware checks by Microsoft Defender, resulting in performance improvements of up to 41%. Dev Drives are intended for developers engaged in data-intensive tasks, but storing non-development files on them poses security risks. They can enhance workflow efficiency for developers and are accessible through the Settings app in Windows 11.

Winsage

November 16, 2025

Windows 11 Pro upgrade plummets under $10

Prices for a Windows 11 Pro license have dropped below , making it affordable to upgrade older PCs into capable daily drivers. The upgrade offers a streamlined interface, enhanced multitasking with snap layouts, improved search functionality, and integrated Microsoft Teams. It also includes advanced security features like virtualization-based security, Smart App Control, and BitLocker device encryption. Windows Update packages are reported to be up to 40% smaller, allowing older hardware to operate more efficiently. To ensure compatibility, a machine must have a 64-bit CPU, at least 4GB of RAM, a minimum of 64GB storage, support for Secure Boot, and TPM 2.0. Microsoft's PC Health Check app can verify these requirements. A smooth setup requires a discounted Windows 11 Pro license, an 8–16GB USB drive for installation, and access to free online installation media and drivers. The clean installation process involves backing up files, creating a bootable USB installer, installing Windows 11 Pro, and running Windows Update for patches. Users can optimize their setup by enabling Storage Sense, Core Isolation, and uninstalling unnecessary applications. StatCounter reports that Windows 11 powers about one-third of the world’s PCs, improving performance for browsers and office applications. A clean install can significantly reduce boot times and enhance overall system responsiveness. Security features like Secure Boot and Credential Guard help reduce vulnerabilities. When purchasing a Windows license, it's important to buy from reputable sellers to ensure the key is legitimate. Students and employees may have access to free or low-cost licenses through educational or corporate programs. For machines that cannot run Windows 11, modern Linux distributions like Mint and Ubuntu offer practical, cost-free alternatives with user-friendly installers and built-in drivers.

Tech Optimizer

October 28, 2025

Optimize and troubleshoot database performance in Amazon Aurora PostgreSQL by analyzing execution plans using CloudWatch Database Insights

Amazon Web Services (AWS) offers monitoring tools for Amazon Relational Database Service (RDS) and Amazon Aurora databases, including Amazon CloudWatch Database Insights, which helps analyze SQL execution plans for troubleshooting and optimizing SQL query performance in Aurora PostgreSQL clusters. The PostgreSQL query optimizer generates multiple execution strategies for SQL queries and selects the most efficient based on cost estimation. A query access plan details the execution strategy, which can be analyzed using the EXPLAIN command. In December 2024, AWS launched CloudWatch Database Insights, supporting Aurora and RDS engines, aimed at helping DevOps engineers, developers, and DBAs identify and resolve database performance issues. The tool has Advanced and Standard modes, with SQL execution plan analysis available in Advanced mode. To analyze SQL execution plans, users can access CloudWatch Database Insights, review performance metrics, and compare execution plans side-by-side. For example, one execution plan may use a sequential scan while another uses an index scan, revealing differences in query performance. When troubleshooting performance degradation, DBAs can compare execution plans over time to identify changes affecting performance. For instance, dropping indexes can lead to suboptimal execution plans and increased query costs. Analyzing execution plans can uncover inefficiencies, such as missing indexes or outdated statistics. For example, a query summarizing customer spending revealed that the work_mem parameter was set too low, causing disk-based sorting instead of in-memory sorting, which degraded performance. Increasing the work_mem parameter improved query execution efficiency. CloudWatch Database Insights simplifies the process of identifying performance bottlenecks and optimizing query performance through visualizations and execution plan comparisons.

Winsage

October 19, 2025

Microsoft confirms Windows 11 October 2025 Update breaks WinRE (Recovery) input

Microsoft has acknowledged a significant issue affecting the Windows Recovery Environment (WinRE) following the installation of the October 2025 cumulative update, KB5066835. This update has caused a bug that prevents mouse and keyboard functionality within WinRE, complicating the recovery process for users facing system failures. Users have reported being unable to interact with WinRE after installing the update, as USB devices do not function in this environment. Microsoft is investigating the issue and plans to release an out-of-band update to resolve the WinRE problems in upcoming Windows 11 versions. A workaround involves reverting the WinRE image (winre.wim) to a previous version by replacing it with a known-good version from an older Windows 11 ISO. Users can disable WinRE, back up the existing winre.wim file, delete it, and replace it with the older version to restore functionality.