driver stability Archives

AppWizard

March 3, 2026

Another Nvidia GPU driver has issues, causing up to 16% drops in performance

Nvidia's driver version 595.71 has introduced performance issues, limiting core clock speeds, voltage levels, and power outputs, resulting in performance drops of up to 16%. The update, released on March 2, aimed to fix problems from the previous version 595.59 but has negatively impacted overclocked graphics cards. For example, an RTX 5090 that previously achieved clock speeds over 3,100MHz now struggles to maintain speeds above 3,000MHz. Benchmark tests showed the older driver (591.74) achieving 171fps compared to 144fps with the new driver. Users are advised to revert to an earlier driver version from the 591 series to restore performance.

Winsage

January 19, 2026

Windows 11 Home vs Pro: Expert Issues Upgrade Advice

Windows 11 Home and Windows 11 Pro share consistent performance, with both versions offering the same kernel, gaming features, and applications. Key functionalities such as Copilot, Windows Defender, Secure Boot, and TPM 2.0 protections are available on both editions, assuming hardware requirements are met. Windows 11 Home is simpler for most consumers, performing updates seamlessly and allowing free upgrades from eligible Windows 10 devices. Windows 11 Pro offers enhanced control capabilities through the Group Policy Editor, allowing for update deferrals and more extensive system management. Pro includes BitLocker device encryption, centralized management features, and the ability to join domains and integrate with Azure Active Directory. It also supports virtualization features like Hyper-V and Windows Sandbox, which are not available in Home. Pro can serve as a host for remote desktop connections, while Home can only connect to remote PCs. In terms of hardware limits, Windows 11 Home supports up to 128GB of RAM and one CPU socket, while Pro supports up to 2TB of RAM and two CPU sockets. The retail prices are approximately 9 for Home and 9.99 for Pro, with upgrade options available. For general users, Windows 11 Home is recommended, but Pro is advisable for those needing remote desktop hosting, BitLocker management, update deferrals, or virtualization capabilities.

AppWizard

June 3, 2025

Nvidia GPUs are broken in one of the most demanding new PC games, says developer

Nvidia users with RTX 40-series and 50-series GPUs may experience crashes when launching the Hell is Us demo, prompting Rogue Factor to recommend lowering graphics settings and disabling upscaling and frame generation options before starting the game. The developer is working on a patch ahead of the game's official release on September 4. Previous titles have also faced similar issues, with suggestions for Nvidia users to roll back driver installations due to ongoing driver stability challenges. The crashing issue is tentatively linked to Nvidia's DLSS technology, which has been implicated in crashes across various games. The system requirements for Hell is Us indicate that an RTX 4090 is necessary for 4K gameplay at 30 fps, while an RTX 2080 Ti is recommended for 60 fps at 1080p.

Winsage

September 5, 2024

Microsoft’s WDDM 3.2 makes Windows 11 (24H2) video encoding even better with AV1 support

Microsoft is preparing to release the Windows 11 version 24H2 feature update, currently available for Copilot+ PCs and expected to roll out to more systems soon. The final testing and certification process for eligible systems began in May. This update introduces the Windows Display Driver Model (WDDM) version 3.2, which includes improved driver timeout detection and recovery (TDR) debugging to reduce display and graphics driver crashes. Additionally, WDDM 3.2 enhances Direct3D 12 video encoding by adding support for the AV1 codec, allowing for GPU-accelerated video encoding on Windows. This update extends the existing video-related framework to enable drivers to report AV1 video encoding support and capabilities, facilitating hardware acceleration for various applications, including IoT, cloud, media APIs, machine learning, and game streaming. Prior to Windows 11 version 21H2, Microsoft did not support hardware-accelerated encoding, but WDDM 3.0 introduced this capability.