NVMe Archives

Winsage

July 20, 2026

Enable BitLocker on Windows 11: 11 Steps, 45 Min [2026]

A stolen laptop can lead to a significant data breach, particularly when taken from public places. Windows 11 has introduced BitLocker, a full-disk encryption feature that became mandatory for Australian businesses in 2026. The Office of the Australian Information Commissioner reported 766 notifiable data breaches in the latter half of 2024, with unauthorized access to devices being a major cause. Full-disk encryption is crucial for compliance with the Essential Eight framework, which mandates data protection on portable devices. BitLocker ensures that data on an encrypted drive becomes unreadable if the drive is removed and connected to another computer. It aligns with the Essential Eight framework, requiring evidence of encryption rather than just claims of protection. There are three types of encryption on Windows 11: Device Encryption, BitLocker Drive Encryption, and File-Level Encryption. BitLocker is available only on Windows 11 Pro and higher editions. To use BitLocker, certain prerequisites must be met, including having Windows 11 Pro or higher, a Trusted Platform Module (TPM) 2.0, UEFI firmware with Secure Boot enabled, and local administrator rights. The process to enable BitLocker involves confirming the edition, checking TPM status, enabling BitLocker through Windows Settings or PowerShell, and backing up the recovery key. Organizations can deploy BitLocker fleet-wide using Microsoft Intune, and additional security measures like TPM+PIN can be implemented for pre-boot authentication. Common pitfalls during BitLocker rollout include skipping recovery key backup and assuming that Home edition machines are covered. Troubleshooting common BitLocker issues involves identifying symptoms and applying appropriate fixes. Advanced tips for enhancing security include suspending BitLocker before maintenance and auditing compliance at the fleet level. BitLocker is integral to protecting data on portable devices, and compliance documentation is essential for proving that every device has an active recovery key.

Tech Optimizer

July 12, 2026

Running pgvector in production on Amazon Aurora PostgreSQL

Running pgvector on Amazon Aurora PostgreSQL-Compatible Edition offers a vector store with operational capabilities, high availability, and scalability. It is favored for Retrieval Augmented Generation (RAG) workloads transitioning to production, but increased traffic introduces challenges like query latency and memory management. Key operational practices for pgvector workloads include selecting the appropriate index type (HNSW or IVFFlat), establishing a baseline schema, choosing a suitable distance operator, scaling the index through quantization and partitioning, and preparing for churn and observability. The prerequisites for using pgvector include an Aurora PostgreSQL-Compatible cluster with specific PostgreSQL versions and the vector extension enabled. The embedding model used in examples is Amazon Titan Text Embeddings V2, which produces 1024-dimensional embeddings. pgvector supports two Approximate Nearest Neighbor (ANN) index types: HNSW, which is efficient for querying and allows for incremental insertions, and IVFFlat, which is less resource-intensive but requires rebuilding if data changes. There are scenarios where forgoing an index is beneficial, such as small datasets or partitioned datasets requiring 100% recall. A baseline schema for a multi-tenant document store includes creating a table for documents with an embedding vector and establishing indexes for tenant IDs and embeddings using HNSW. The recommended parameters for HNSW include m = 16 and ef_construction = 128. Scaling to millions of vectors involves quantization, tuning HNSW parameters, and partitioning. Aurora Optimized Reads can extend effective cache capacity, and managing index churn is crucial for maintaining performance. Observability metrics include query-level statistics, instance-level metrics, and custom application-defined metrics. To clean up after testing, it is advisable to drop the created indexes and tables, and delete the Aurora PostgreSQL-Compatible cluster and any manual snapshots taken during testing.

Winsage

July 11, 2026

I tested Acer’s new Swift Go 16 AI, and this affordable OLED laptop impressed me more than I had expected

The Acer Swift Go 16 AI features an Intel Core Ultra 7 355 processor, 32GB LPDDR5X RAM, integrated Intel Graphics, a 16" WUXGA (1920 x 1200) non-touch OLED display at 60Hz, a 1TB M.2 NVMe PCIe 4.0 SSD, a 71WHrs battery with a 100W USB-C charger, and weighs 2.95 lbs (1.34 kg). It has a sleek design with a reflective Acer logo and geometric patterns. Performance tests indicate it outperforms some competitors in multi-core tasks and offers quick boot times and efficient multitasking. The display provides vibrant colors but maxes out at 300 nits. It includes a backlit keyboard, a mechanical trackpad, a webcam with Windows Hello and Human Presence Detection, and has a battery life of 8 to 14 hours. Drawbacks include slight chassis flex, subpar audio quality, and pre-installed bloatware.

Winsage

July 7, 2026

New Windows 11 Cloud Recovery Restores PCs And Drivers Without A USB Drive

Microsoft is introducing a new feature called 'Cloud rebuild' in the latest Windows 11 Insider Preview builds, which allows users to reinstall the operating system directly from Microsoft's servers without the need for installation media. This feature bypasses local issues that may prevent a system from resetting itself, as it connects to Windows Update to download a fresh copy of the OS. Cloud rebuild also improves driver handling by fetching hardware-specific drivers during the reinstall process, ensuring the machine is online and ready to go. Users must enroll in the Insider program's Experimental channel to access this feature, which appears under the Troubleshoot menu when a PC fails to boot multiple times. A wired Ethernet connection works immediately, while Wi-Fi requires entering the network password. However, the feature has caveats, including the need for a working network driver in the recovery environment and compliance with Windows 11 hardware requirements. The Cloud rebuild process completely wipes the system disk, erasing all local files, applications, accounts, and settings, although data synced to OneDrive remains intact. Microsoft warns against shutting down the system during the rebuild process, as it could prevent Windows from booting.

AppWizard

July 6, 2026

Who Needs a Steam Machine? I Converted My PC for Free and It Was Simple

The Steam Machine offers PC gamers a console-like experience with access to the Steam library and various PC games. The starting price is ,049 due to RAMageddon, prompting some users to consider building their own Steam Machine. Valve provides a guide for installing SteamOS, which requires compatible hardware, including a 12th-gen Intel Core processor and an NVMe solid-state drive. An 8GB or larger USB drive is needed to create installation media. Users should disconnect other drives to avoid data loss during installation. The installation process involves selecting "Wipe Device & Install SteamOS," which erases the system. After installation, users must configure settings like language, time zone, and audio output. SteamOS operates in a Big Picture Mode, allowing easy navigation with a controller. Benefits of SteamOS include avoiding Windows-related frustrations and potential performance improvements in some games, although results may vary.

Winsage

July 5, 2026

I tested the new ASUS Zenbook A14 Windows laptop, and its 2026 upgrade to Snapdragon X2 Elite impressed me

ASUS has released the Zenbook A14 (UX3407) featuring the Snapdragon X2 Elite processor, retailing at ,999.99. It includes 32GB of LPDDR5X RAM and a 1TB SSD, with a 14-inch non-touch OLED display at 1920 x 1200 resolution and a maximum refresh rate of 60Hz. Best Buy offers a version for ,349.99 with 16GB of RAM and a 512GB SSD, and another for ,799.99 with the same RAM and storage as the ASUS configuration. The laptop weighs 2.18 lbs (0.99 kg) and has a "Ceraluminum" chassis with a 'Zabriskie Beige' finish. It has a maximum brightness of 407 nits, with a peak brightness of 600 nits for certain areas, and covers 100% of the sRGB and P3 color gamuts. The Snapdragon X2 Elite processor outperforms Apple's M5 chip in benchmarks and shows significant improvements over its predecessor. Battery life is claimed to be over 33 hours under ideal conditions, but real-world testing showed a maximum of 23 hours and 38 minutes. The laptop features decent speakers and an adequate webcam, though some pre-installed applications may not be preferred by all users.

Winsage

July 5, 2026

The Curious Case of Windows 11 Pro for Workstations, Essentially Windows 11 “Pro Max”

Windows 11 Pro for Workstations, available since 2021, is a successor to Windows 10 Pro for Workstations. It focuses on performance and efficiency, lacking consumer bloat such as sponsored shortcuts. Key features include support for the Resilient File System (ReFS), which enhances fault-tolerant storage, and the ability to support up to four CPU sockets and a maximum memory capacity of 6 TB. Networking capabilities include support for SMB Direct client and RDMA, which improve performance for clustered AI inferencing setups. It also supports NVDIMM-N for enhanced workstation applications. Unlike Windows Server, it does not include a native NVMe SSD driver. Windows 11 Pro for Workstations is not available for direct purchase by end-users; it can only be obtained through OEM channels or the Windows for Business channel.

Winsage

June 30, 2026

Is SteamOS ready to replace Windows? I installed it so you don’t have to

The Steam Machine was announced with a starting price of 9 in the U.S. and £879 in the U.K. SteamOS is currently in beta and primarily supports the Steam Deck, Steam Machine, and Lenovo Legion Go S, with only about 19.13% of Steam users utilizing AMD GPUs compared to 72.42% using Nvidia. AMD provides broad support for Linux through open-source drivers, while Nvidia's proprietary drivers complicate SteamOS installation. Installing SteamOS requires a complete wipe of the NVMe SSD, and there is limited support documentation from Valve. Users have created guides to assist with installation, which involves adjusting BIOS settings and partitioning drives. Networking issues were encountered during installation, requiring command line updates and workarounds. SteamOS offers a console-like experience and a user-friendly interface for gaming, but it presents challenges for users who are not experienced with DIY setups.

Winsage

June 30, 2026

Huge 4th of July Windows Copilot+ PC deals now live at Best Buy up to $830 off: New Snapdragon X2 Elite laptops, 2-in-1s, more

Best Buy has launched a 4th of July event featuring significant discounts on various tech products, including Apple devices, Android smartphones, televisions, and Windows laptops and desktops. The sale includes new laptop deals starting at .99, with notable models like the HP OmniBook X 16-inch 2K OLED touchscreen Copilot+ PC priced at ,099.99 (regularly ,450). Key features of the HP OmniBook X include a Snapdragon X2 Elite processor, a 16-inch 2K OLED touchscreen, 24GB of RAM, a 512GB SSD, and Windows 11 Home. Other highlighted products include Dell and Acer laptops with various specifications and price reductions.

AppWizard

June 23, 2026

The Steam Machine’s price has finally been revealed, and it’s not cheap

Valve has announced the pricing for its Steam Machine, with the entry-level 512GB model priced at ,049 without a controller. There are four configurations available: - 512GB model without a controller - ,049 / £879 - 512GB model with a Steam Controller - ,128 / £938 - 2TB model without a controller - ,349 / £1,149 - 2TB model with a Steam Controller - ,428 / £1,208 The pricing reflects recent market trends, including a 40% price increase for the Steam Deck. The specifications for the 512GB model include a semi-custom AMD Zen 4 CPU, semi-custom AMD RDNA3 GPU, 16GB DDR5 RAM, 512GB NVMe SSD, and support for Wi-Fi 6E and Bluetooth 5.3. Registration for interest in the Steam Machine is open until June 25th at 10 AM PT.