storage Archives

Winsage

July 6, 2026

Microsoft just confirmed that this Windows 11 bug is hoarding up to 500GB of your storage

Microsoft has acknowledged a storage issue related to the Capability Access Manager service in Windows 11, which can consume up to 500GB of SSD space due to a bug causing the log file, CapabilityAccessManager.db-wal, to inflate to gigabytes instead of a few megabytes. Users have reported file sizes reaching 200GB and even 513GB. The issue can be checked via Settings > Storage > System & reserved or by using a command in the Windows Command Prompt. Microsoft plans to address this in the June KB5095093 update, which will improve disk space usage for the log file, with updates expected to roll out starting July 14.

Winsage

July 6, 2026

A Windows 11 bug can eat 500GB of your storage. Here’s how to check

A hidden bug in Windows 11 can consume up to 500 GB of storage due to the CapabilityAccessManager.db-wal file, which should only occupy a few megabytes but can grow significantly on certain systems. Users can check for this issue using applications like TreeSize or by executing a command in the Windows Command Prompt. Microsoft has acknowledged the problem and provided a fix in the optional June 2026 update, with a broader rollout planned for the July Patch Tuesday update. Users are advised not to modify or delete the file to avoid further complications.

Winsage

July 6, 2026

Microsoft admits a Windows 11 bug is eating up to 500GB of storage, verify if you are affected

To check for excessive storage consumption in Windows 11, navigate to Settings > Storage > System & Reserved. A file named CapabilityAccessManager.db-wal can cause significant storage issues, potentially consuming hundreds of gigabytes. This file is associated with the Windows Capability Access Manager service, which manages app permissions for features like microphone and camera access. Normally, this file should occupy only a few megabytes, but reports indicate it can expand to sizes like 200GB or even 513GB. Microsoft acknowledged this issue in the release notes for Windows 11 KB5095093, stating that an update to improve disk space usage for this file is scheduled for July 14, 2026. To check if your system is affected, tools like WizTree or TreeSize can be used, or a command can be executed in Command Prompt to verify the file size. If the file is excessively large, it is recommended to wait for the update or rename the file to allow Windows to regenerate it, rather than deleting it.

Winsage

July 6, 2026

Microsoft finally fixes bug that broke all major Windows 11 core UI components on some PCs

Microsoft introduced an update to the out-of-box experience (OOBE) for Windows 11, identified as KB5095189, targeting versions 25H2 and 24H2. This update includes enhancements and fixes, coinciding with additional updates KB5102558 and KB5095615 from the June C-release preview update (KB5095093). A major fix addresses a storage issue caused by the Capability Access Manager process, which was consuming significant disk space. Another fix resolves a malfunction affecting Shell components, impacting the Start menu, Search bar, Settings, Taskbar, and File Explorer, primarily on provisioned PCs due to compatibility issues with XAML. This bug had been present since July 2025 and is being resolved with updates released starting June 23, 2026 (KB5095093), with full deployment expected in the following month. Users are advised to use previous workarounds until the fix is fully available. Further details can be found in support article KB5072911 on Microsoft's website.

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.

AppWizard

July 5, 2026

Amazon is selling an Android tablet for only $53 that comes in 5 colors

The Zzb 10-inch Android Tablet is available on Amazon at a competitive price, offering a cost-effective alternative to more expensive tablets. It features a 10-inch display with a resolution of 1280 by 800, 32 gigabytes of internal storage (expandable up to 1 terabyte via microSD), and comes in five color options: black, gray, blue, navy, and pink. The tablet has received positive reviews for its quality, sound, and user-friendliness, making it suitable for casual use, gaming, streaming, and educational purposes. It supports video recording at 720 pixels and has both front and rear cameras. The battery life lasts up to 12 hours on a single charge.

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

July 5, 2026

How I think Microsoft’s campaign to fix Windows 11 is going so far — the verdict now we’re 3 months in

Microsoft is working to improve Windows 11, having started this initiative in late March 2026. Key changes include a customizable Start menu, a repositioned and adjustable taskbar, and a refined widgets board that removes the default MSN feed with ads. Windows search results have been optimized to reduce clutter, and new options allow Home users to delay updates indefinitely, along with bundling updates to minimize reboots. Performance enhancements include faster File Explorer launch speeds, a 'Low Latency Profile' for improved CPU performance, a 'turbo mode' for quicker installations, and a 'Driver Quality Initiative' to enhance OS drivers and reduce battery drain. A point-in-time restore feature has also been introduced. Microsoft is engaging with the Windows community for feedback and has established panels for user testing. However, bugs remain a concern, particularly with the Recycle Bin and storage issues, indicating a need for a stronger quality assurance process. Users have expressed interest in removing intrusive recommendations, installing Windows 11 with a local account, and disabling telemetry in the Home version.

Tech Optimizer

July 3, 2026

Hackers Use Fake VLC Executable and Malicious libvlc.dll to Deploy ValleyRAT

Cybercriminals are using a sophisticated method to bypass security measures by embedding malware within the VLC media player. This campaign exploits VLC to install ValleyRAT, a remote access trojan, through phishing emails that contain links to download a seemingly harmless file. Once the file is opened, it activates a hidden backdoor that evades detection by antivirus solutions. The malware has been active since 2023, with a significant increase in activity noted through 2025 and into 2026, particularly targeting Chinese and Japanese-speaking users. The infection process begins when a victim clicks a link in a phishing email, leading to a ZIP archive containing a disguised executable and a malicious DLL (libvlc.dll). The executable mimics a legitimate VLC file, and when executed, it loads the DLL, allowing the malware to run under the guise of VLC. The malware establishes persistence by creating a registry entry and connects to a remote server to retrieve the final payload. ValleyRAT employs evasion tactics to avoid detection, such as performing checks on system behavior and using a fileless approach to inject its payload directly into memory, avoiding storage on disk. Researchers recommend training employees to recognize suspicious filenames and deploying endpoint detection tools to identify DLL sideloading behavior. For organizations affected by this campaign, isolating compromised systems and reviewing security logs are critical initial steps. Indicators of compromise include a malicious email domain, a ZIP archive containing a fake VLC executable, and a download URL for ValleyRAT.

Tech Optimizer

July 2, 2026

From monolith to Lakebase to LTAP: rethinking the database from storage up

Sixteen years ago, the author began their PhD at UC Berkeley and was advised to focus on analytics rather than OLTP databases, which were considered solved. This led to the creation of Apache Spark and Databricks. However, during the development of Databricks, it was found that OLTP databases were not solved problems; they were difficult to scale and fragile. This realization led to the development of Lakebase, a serverless Postgres database designed with modern technology. Lakebase architecture separates the write-ahead log (WAL) and data files into independent, scalable services. The WAL is externalized to a service called SafeKeeper, which uses Paxos-based replication for durability, while data files are managed by PageServer, which stores them in cloud object storage. This design addresses challenges such as data loss, scaling, and performance interference between transactional and analytical workloads. Lakebase maintains compatibility with Postgres, offers unlimited storage, serverless compute, durable writes, and simpler high availability. It also introduces LTAP (Lake Transactional/Analytical Processing), which allows both transactional and analytical processing to operate on a single data copy in real time, eliminating the need for separate data copies and reducing costs. LTAP utilizes a unified storage layer that allows data to be materialized in both row and columnar formats, optimizing it for both transactional and analytical workloads. The system ensures that analytics can access the most current data without affecting transactional performance by using a log sequence number (LSN) to retrieve the latest changes. Unlike traditional CDC approaches, LTAP requires no explicit table replication, as all data is stored in a single governed copy. This architecture circumvents common issues faced by hybrid transactional/analytical processing (HTAP) systems, such as incomplete feature sets, lack of ecosystem support, and performance contention. The Lakebase architecture has unlocked capabilities like unlimited storage, elastic compute, durable writes, and instant branching, with ongoing developments anticipated in the future.