upgrade process Archives

Tech Optimizer

January 29, 2026

Aurora PostgreSQL 13 Deadline: Four Upgrade Paths to Beat February Cutoff

Standard support for Amazon Aurora PostgreSQL-Compatible Edition and Amazon RDS for PostgreSQL version 13 will end on February 28, 2026. PostgreSQL 13 will be deprecated by the community in November 2025, ceasing to receive bug fixes or security patches. AWS recommends upgrading to newer versions, such as 16 or 17, which offer significant performance enhancements and improved security. PostgreSQL 17 can achieve up to twice the write throughput and consumes 20 times less memory during vacuum operations. Version 16 introduces pg_stat_io for detailed I/O statistics, while version 14 includes a vacuum emergency mode. Aurora-specific enhancements in version 14.9 and later can lead to faster query latency and reduced costs. Version 14 introduces new roles for access control, and version 15 revokes certain permissions. Major upgrades in logical replication include automatic slot synchronization in version 17 and support for parallel apply in version 16. Transitioning between major versions requires careful examination of catalog changes, as some views and configuration parameters will evolve. Extensions must be verified, as most do not auto-upgrade. An in-place major version upgrade can be performed via the AWS Console or CLI, with downtime varying based on database size. AWS recommends snapshot-based testing beforehand. The CLI command can check valid upgrade targets, leading from version 13 to 14, 15, 16, or 17. Preparation involves validating instance classes and dropping replication slots. Amazon RDS Blue/Green deployments allow for near-zero downtime by synchronizing production with a staging environment, enabling application testing before traffic switching. This feature is supported from Aurora PostgreSQL version 13.12 onward. Logical replication through pglogical offers flexibility for minimal downtime, while AWS DMS supports homogeneous migration with Change Data Capture. Extended Support is available for a fee, providing up to three years of security patches. Best practices include replicating production environments in staging, conducting load tests, and validating queries against new catalogs. Recent minor releases, including Aurora PostgreSQL 17.6 and 16.10, showcase ongoing improvements. Engaging AWS Support is advisable for complex setups to ensure seamless transitions before the deadline.

Tech Optimizer

January 28, 2026

Strategies for upgrading Amazon Aurora PostgreSQL and Amazon RDS for PostgreSQL from version 13

Standard support for PostgreSQL version 13 will end on February 28, 2026. Upgrading to newer PostgreSQL versions can enhance database performance and introduce new features. Notable enhancements in recent versions include: - Vacuum emergency mode (v14+) to manage old row versions. - Improved I/O performance (v17) with better write throughput. - Enhanced query optimization (v17+) for IN clauses and parallel BRIN index builds. - Memory efficiency improvements (v17) reducing vacuum memory usage. - Advanced monitoring features like pg_stat_io (v16+) and pg_wait_events (v17+). - Logical replication improvements such as failover support and slot migration (v17+). - Developer experience enhancements including JSONB subscripting (v14+) and SQL/JSON JSON_TABLE (v17+). - Security enhancements with new roles for access control (v14+) and maintenance tasks (v17+). For Amazon Aurora PostgreSQL-Compatible, upgrading to versions v14.9+, v15.4+, v16.1+, and higher can yield performance optimizations, including faster query latency and cost savings. Changes in system catalog views and configuration parameters have occurred in PostgreSQL versions 14 to 17, impacting application compatibility. Upgrade strategies include in-place upgrades, blue/green deployments, logical replication, and using AWS Database Migration Service (AWS DMS). If an immediate upgrade is not possible, Amazon RDS Extended Support offers up to three years of continued security patches and bug fixes beyond the standard support end date.

Winsage

January 20, 2026

Windows 11 Home vs. Windows 11 Pro: I compared both versions, and this one’s best for your PC

Windows 11 is approaching its fifth anniversary since launch, featuring significant changes while retaining core functionalities from Windows 10. Key updates include a refreshed visual design, improved system performance, support for Android applications, and the introduction of AI-powered Copilot. Microsoft offers a Pro version for power users, providing advanced tools, deeper control over system settings, and enhanced security options. Windows 11 Home includes features like Windows Hello, Device Encryption, Windows Defender Antivirus, Firewall, SmartScreen, Family Safety, and support for Android apps. It is suitable for average users and those on a budget, as it is free for upgrades from compatible Windows 10 devices and comes preinstalled on new PCs. Windows 11 Pro includes additional features such as BitLocker Drive Encryption, Credential Guard, Hyper-V, Windows Sandbox, and full Remote Desktop hosting. It is ideal for users needing greater control over their system and those who rely on virtualization tools. Windows 11 Home is free for users upgrading from Windows 10, while Windows 11 Pro costs approximately 9 for a full license or for an upgrade from Home.

Winsage

December 30, 2025

4 Easy Ways to Install Windows 11 on Unsupported CPU

The transition to Windows 11 is significant due to new features, enhanced security, and improved performance. Users with unsupported CPUs may face challenges when upgrading, including installation warnings, potential performance issues, lack of Microsoft support, and possible bugs. Preparations for installation include backing up files, creating a system image, and disconnecting unnecessary devices. Four methods to install Windows 11 on unsupported CPUs are: 1. 4DDiG Partition Manager: This tool bypasses checks for TPM 2.0, CPU, and Secure Boot. 2. Registry Editor: Modify settings to skip hardware checks by creating a DWORD value named “AllowUpgradesWithUnsupportedTPMOrCPU” and setting it to “1”. 3. Rufus: Create a modified Windows 11 USB installer that bypasses checks for TPM, Secure Boot, RAM, and CPU. 4. Replace appraiserres.dll File: Swap the appraiserres.dll file in the installation media with a modified version to bypass hardware checks.

Winsage

December 15, 2025

Do Not Click—Microsoft Users ‘Accidentally’ Upgrade To Windows 11

Microsoft has stated that it is not forcing a Windows 11 upgrade, but users should be careful as an accidental click could trigger an automatic installation that cannot be paused. Windows 10 PCs not enrolled in the Extended Security Updates (ESU) program are unable to use the 'Pause updates for 7 days' feature, leaving them vulnerable to security risks. The ESU program is free and is designed to protect against vulnerabilities. Users have reported that their pause option is grayed out, which is unusual. Additionally, Microsoft has repositioned the 'Enroll in Extended Security Updates' option and replaced it with a prompt to download Windows 11, indicating a potential push for users to upgrade. Approximately 500 million Windows 10 PCs are still eligible for the upgrade, and there are no hardware limitations preventing the transition to Windows 11.

AppWizard

December 9, 2025

Despite censorship woes and the terrifying price of RAM, 2025 was the year I fell back in love with PC gaming

The author began PC gaming over a decade ago, starting with a second-hand desktop and memorable experiences in games like Skyrim and Assassin's Creed: Black Flag. An upgrade to a 1060 GPU significantly enhanced their gaming experience. The landscape of PC gaming has evolved, with major companies like Sony and Xbox releasing titles on Steam and the introduction of handheld devices like Valve's Steam Deck. In 2025, the Steam Machine and Xbox's ROG Xbox Ally X were unveiled, while payment processor censorship affected Steam Deck users. The author upgraded their GPU during Black Friday sales but faced challenges with high DDR5 RAM prices, leaving their full upgrade incomplete. They express concerns about the financial burden of PC gaming and the impact of censorship on adult games, noting that payment providers like Visa have imposed restrictions. The author reflects on their gaming experiences and encourages others to revisit beloved titles as the year ends.

Winsage

December 5, 2025

Microsoft Confirms New Upgrade Decision For All Windows Users

Approximately 500 million users have PCs that qualify for Windows 11 but have not yet upgraded. Microsoft has announced that all supported systems can download and install Windows 11 version 25H2, available for both Windows 11 and Windows 10 users with the necessary system requirements. The update may encounter installation errors, such as the 0x80070306, and users may experience issues like disruptions to dark mode in File Explorer and complications with Intel Arc GPU drivers. Microsoft is working on a resolution for these problems, but a specific timeline for fixes is not provided. Users can check for the Windows 11 upgrade by going to Settings > Windows Update and selecting "Check for updates." This feature is exclusive to qualifying PCs.

Winsage

December 5, 2025

Windows 10 Support Ending: Windows 11 Upgrade Guide

- Before upgrading to Windows 11, it is essential to update Windows 10 to ensure a smoother migration process. - A USB flash drive with a minimum capacity of 8GB is needed if using the Media Creation Tool method for the upgrade. - A stable internet connection is crucial for downloading the upgrade, especially in Malaysia, where the download size is substantial. - The upgrade can be performed through three methods: Windows Update Automatic Upgrade, Media Creation Tool Installation, and Clean Installation Process. - A clean installation will erase all files on the device, so backing up important data is necessary before proceeding. - Users should complete their Windows 11 upgrade before October 14, 2025, to avoid potential issues after support ends. - Businesses can utilize Microsoft Endpoint Manager for remote upgrades and should verify device compatibility with Windows 11. - The upgrade from Windows 10 to Windows 11 is free for users with a valid Windows 10 license. - If a device does not meet the requirements for Windows 11, transitioning to a compatible PC or laptop is recommended. - Users can roll back to Windows 10 within 10 days of upgrading, but after that, a clean installation is required to revert. - The upgrade process typically takes 20 to 40 minutes, depending on hardware and internet speed. - Most applications that work on Windows 10 will continue to function on Windows 11, but testing critical applications is advised. - Backing up files before the upgrade is essential, with recommendations for both cloud and physical storage solutions. - Upgrading to Windows 11 provides enhanced security features, such as improved virus protection, biometric authentication, and encrypted storage. - The end of Windows 10 support on October 14, 2025, impacts compliance, insurance coverage, productivity tools, remote work capabilities, and vendor support for businesses. - HP Malaysia offers a range of devices for users needing to transition to Windows 11-compatible PCs or laptops.

Winsage

December 4, 2025

Windows 10 Support Ending: Complete Windows 11 Upgrade Guide

Upgrading to Windows 11 involves careful planning and preparation. Start by updating Windows 10 to ensure recent updates are applied. Acquire a USB flash drive (at least 8GB) for the installation process, and document current software licenses as some applications may require reactivation. Check for driver updates to ensure hardware compatibility with Windows 11. There are three main upgrade methods: 1. Windows Update Automatic Upgrade: Navigate to Settings > Update & Security > Windows Update, check for updates, and if compatible, download and install Windows 11. This method retains files and applications and typically takes 20 to 40 minutes. 2. Media Creation Tool Installation: Download the Media Creation Tool, run it, and follow prompts to create installation media on a USB drive. This method is useful for upgrading multiple devices. 3. Clean Installation Process: Insert the USB drive with setup files, restart the device, boot from the USB, and follow the instructions for a custom installation. This method erases all existing data, so comprehensive backups are necessary. Effective planning is crucial, and it is advisable to start the upgrade process well before the deadline of October 14, 2025. This allows time for testing applications, training staff, and addressing hardware requirements. Ensure all devices are compatible to avoid security issues, and consider a robust data protection strategy, such as a 3-2-1 backup approach. Upgrading from Windows 10 to Windows 11 is free for users with genuine Windows 10 licenses. If a device does not meet the requirements, it cannot be upgraded. Users can roll back to Windows 10 within 10 days of the upgrade, retaining previous files. The upgrade process typically takes around 20 minutes, depending on various factors. Planning the upgrade early helps mitigate operational disruptions, allowing for staggered upgrades and reduced risks of security vulnerabilities as Windows 10 support ends.

Winsage

December 1, 2025

People really don’t want Windows 11 on their PCs, says Dell

Dell's COO, Jeff Clarke, reported that approximately 1.5 billion Windows devices are in use globally, with about 500 million capable of running Windows 11 that have not been upgraded and another 500 million devices too outdated to support the new operating system. He noted that Dell's sales figures for Windows 11 are lagging by 10 to 12 points compared to previous generations. One-third of the Windows user base lacks a compatible PC for Windows 11, while another third has the capability to upgrade but has chosen not to. Additionally, businesses may be hesitant to adopt Windows 11 due to concerns about stability and compatibility.