errors Archives

Tech Optimizer

August 13, 2026

Enforcing TLS and managing certificate rotation for RDS and Amazon Aurora PostgreSQL

When an Amazon RDS certificate expires and the application’s trust store is outdated, it can cause connection failures. AWS announces Certificate Authorities (CA) rotation events in advance and provides management tools, but a lack of proactive certificate lifecycle management can lead to unplanned downtime. Default configurations for RDS and Amazon Aurora allow both encrypted and unencrypted PostgreSQL connections, which can expose sensitive data if not properly configured. AWS manages the Certificate Authority infrastructure and provisions server certificates, while users are responsible for enforcing TLS usage and managing the rotation lifecycle. Amazon RDS employs a managed Certificate Authority hierarchy that issues server certificates for each database instance, supporting TLS 1.2 and TLS 1.3. The solution to enforce TLS includes server-side enforcement with the rds.force_ssl parameter, client-side verification with the sslmode=verify-full parameter, and automated lifecycle monitoring using Amazon EventBridge, AWS Lambda, and Amazon CloudWatch. Prerequisites for implementing this solution include an AWS account with an Amazon RDS for PostgreSQL or Amazon Aurora PostgreSQL instance, IAM permissions for relevant services, a compatible PostgreSQL client, familiarity with Amazon RDS parameter groups, and the openssl CLI. The rds.force_ssl parameter controls whether Amazon RDS rejects non-SSL connections, with defaults varying by PostgreSQL version.

Tech Optimizer

August 12, 2026

Google adds Gemini code conversion for PostgreSQL migrations

Google has enhanced its Database Migration Service with AI-assisted code conversion for PostgreSQL migrations from commercial databases. This feature addresses the challenge of converting stored procedures, triggers, and custom functions written in proprietary languages. The new workflow allows users to view original source code alongside suggested PostgreSQL PL/pgSQL output, enabling inline explanations, code editing, and validation before deployment. The service analyzes schema context across the migration project, considering table relationships and data types. It combines rule-based conversion with AI-generated suggestions and includes PostgreSQL syntax validation. The conversion process remains within the customer's Google Cloud project, adhering to security protocols. This feature aims to reduce the time for code conversion from months to days, allowing database specialists to focus on verification and application modifications. Once validated, the converted code can be applied to staging systems for testing before live migration.

AppWizard

August 11, 2026

How to Fix Minecraft Lag and Stuttering on PC and Mac in 2026

Experiencing a freeze in Minecraft Java Edition can be frustrating due to the game's demands on computer performance, which can lead to lag spikes, stuttering, and low FPS. Performance issues can often be resolved without new hardware by optimizing settings on Windows and macOS. To address lag, identify the type of lag and adjust settings one at a time, starting with visuals and add-ons, then moving to memory, Java, drivers, and multiplayer servers. Quick fixes include closing background apps, restarting Minecraft, testing in a single-player world, disabling shaders, using default resources, and lowering render distance. Different types of lag include low FPS, stuttering from world loading, network or multiplayer server lag, and performance drops after enabling visual add-ons. To diagnose lag, symptoms should be matched with potential causes and fixes, such as adjusting video settings or checking server performance. Common issues include low FPS, stuttering while exploring, FPS drops when shaders are enabled, resource pack hitching, and problems with memory allocation or incompatible Java versions. Each issue has specific symptoms, causes, and recommended fixes, such as adjusting render distance, disabling shaders, or ensuring the correct Java version is used. Platform-specific fixes for macOS and Windows involve updating drivers, managing graphics settings, and ensuring proper memory allocation. Configuration mistakes can hinder performance improvements, and hardware limitations may also play a role in lag. For ongoing issues, gathering relevant logs and system details is essential for seeking help, and preventative tips include maintaining a clean test profile, gradually adding mods, and matching versions carefully.

Winsage

August 10, 2026

Which Windows 11 Update Is Causing Problems in 2026? – TheZeroNet

KB5094126, released in June 2026, is causing significant issues for Windows 11 users, including BSODs, boot failures, BitLocker lockouts, and problems launching Office applications. This update has particularly affected HP enterprise hardware, leading to BitLocker recovery loops and black screens. The issues stem from disk space limitations related to Secure Boot certificate handling and restricted EFI partition space. Affected users are advised to locate their BitLocker recovery keys and consider workarounds, such as launching Office applications directly. Windows 10 users are also experiencing similar problems due to the related update KB5094127. Microsoft is expected to release fixes in subsequent updates, including KB5101650 in July 2026.

AppWizard

August 9, 2026

The GTA 3D trilogy fanpatch has its biggest update, with over 100 new fixes including restored dialogue for San Andreas

The PC versions of Grand Theft Auto: San Andreas, GTA 3, and Vice City have faced criticism for problematic ports due to code reuse and quality control issues. The modding community has created significant updates, including the SilentPatch, which addresses bugs and restores previously cut content. Notably, over 100 voice lines in GTA San Andreas have been restored, allowing players to access them while using a mouse and keyboard. These efforts reflect the dedication of the modding community to enhance the gaming experience and preserve the legacy of these classic games.

Winsage

August 6, 2026

VPN provider built a script to block Microsoft’s hidden GDID tracking on Windows — Windscribe’s “deGDID” erases existing identifiers and blocks new ones from being created

Microsoft's Global Device Identifier (GDID) was instrumental in the FBI's arrest of an alleged hacker, raising privacy concerns among advocates. In response, Windscribe launched an open-source project called "deGDID," which removes the GDID from users' PCs but may disrupt certain Microsoft cloud services. The deGDID script can be executed via PowerShell and includes three execution flags: –Status (checks if GDID is active), –Status –Redact (logs with GDID redacted), and –Protect (removes GDID and prevents new identifiers). Users have reported effective functioning of the script, though it can cause issues with Microsoft applications. Windscribe notes that deGDID is a research project that will evolve, but it may not eliminate all GDID instances, and Microsoft retains access to previous keys.

Winsage

August 6, 2026

Windows 11 could soon get significantly faster with Microsoft’s new performance tools

Microsoft has introduced a preview of the Event Tracing for Windows Model Context Protocol (ETW MCP) to enhance Windows performance analysis. This server integrates artificial intelligence to streamline the analysis of Windows Event Tracing (ETW) logs. The ETW MCP allows developers to use tools like GitHub Copilot to examine Event Trace Log (ETL) files, answer queries about the logs, and identify performance issues without manual data sifting. The MCP provides structured, read-only access to processed trace information, enabling developers to query insights such as CPU usage and execution paths. Current features of the ETW MCP include trace processing, querying, multi-trace comparison, symbol-aware analysis, critical path analysis, and regions of interest. The ETW MCP is designed for headless environments and automation, while a forthcoming WPA MCP will provide similar AI-assisted analysis within a graphical interface. The ETW MCP preview is available as the Microsoft.Windows.EventTracing.MCP NuGet package, and Microsoft is seeking developer feedback for further enhancements.

Winsage

August 5, 2026

I played DOOM inside MS Paint on Windows 11 by hijacking the clipboard, and it’s shockingly good

Mark Russinovich, the Chief Technology Officer of Microsoft Azure, has created a project called DoomPaint, which allows the classic game DOOM to be displayed within Microsoft Paint. The game operates through the ViZDoom engine, rendering frames headlessly and transferring them to Paint via the Windows clipboard. DoomPaint features full keyboard controls, sound effects, and a MIDI soundtrack, maintaining a frame rate of around 35 FPS. To run DoomPaint, users need to download the project from GitHub, ensure Python is installed, extract the folder, and run a batch file, which sets up a virtual environment and opens Microsoft Paint for gameplay. The default controls include movement with W/S or arrow keys, turning with A/D or arrow keys, strafing with Q/E, firing with Ctrl/F, and other functions assigned to different keys. The project uses the shareware DOOM1.WAD for the initial episode and additional maps from Freedoom due to licensing restrictions. DoomPaint differs from previous attempts to integrate DOOM into Paint by using Paint’s canvas as the sole display for the game. The clipboard race condition was addressed by allowing the application to own the clipboard as a reference-counted OLE data object. Sound effects come from ViZDoom through OpenAL, and music is played using a separate module that loops through the Windows MIDI sequencer. Russinovich utilized Claude Fable 5 for this project, demonstrating how AI tools can enhance software development.

AppWizard

August 4, 2026

Why I’m so excited for the Googlebook Android app experience on a desktop

Support for independent tech journalism is emphasized, particularly for Chrome Unboxed, which offers a membership for an ad-free experience and exclusive access to a private Discord. The author expresses frustration with the limitations of Android apps on ChromeOS, specifically citing issues with PUBG Mobile's performance on Chromebooks. The introduction of Googlebook, particularly the Lenovo Googlebook ‘Sapphire’ detachable tablet, is highlighted as a potential solution, featuring an architecture built on native Android, which promises improved app compatibility, native input mapping, direct hardware acceleration, and seamless Play Store integration. The author envisions an ideal tablet experience that combines the functionality of a desktop Chrome browser with robust Android applications.

Winsage

August 3, 2026

Microsoft is testing deeper Phone Link integration in Windows 11, but do you actually use it?

Windows Insiders can access new features in Windows 11 Insider Build 26300.9032, available through the Experimental Preview Channel. Key updates include: - Windows Search: Introduces customizable options for integrating personal or work/school Microsoft accounts and OneDrive in search results. It can automatically expand indexing based on user activity, which can be managed in Settings > Privacy & security > Search. - Phone Link: Users can now preview recent messages or notifications by hovering over them in the Start menu, enhancing visibility into mobile activity. This feature is gradually rolling out and requires a minimum Phone Link build of 1.26021.3.0. - Settings App: Improved search functionality for quicker navigation to relevant settings. - Adaptive Hibernate Policy: Enhancements for instant-on resumes from Modern Standby and better battery preservation based on battery levels. - Start Menu: A fix for an issue causing crashes when dragging apps. - Taskbar: Resolved an issue where hovering over app window previews in an overflow state dismissed them. - File Explorer: Home now retains the state of sections, and improvements have been made for reliability when dragging files to disconnected network drives. Issues with files on DFS mapped drives being misidentified have also been addressed. - Windows Spotlight: Changes to enhance reliability on the lock screen. - Storage: Fixes for File History automatic backups to network shares that displayed false "invalid credentials" errors.