Nvidia GPUs Archives

AppWizard

April 6, 2026

How to Profile Modern PC Games with NVIDIA Nsight Graphics

Performance analysis in PC gaming has become more complex with the introduction of DirectX 12 and Vulkan, incorporating technologies like asynchronous compute, hardware ray tracing, and machine learning-assisted denoising. Understanding GPU performance requires advanced tools to analyze workload distribution and shader behavior, with NVIDIA Nsight Graphics being a key resource. NVIDIA Nsight Graphics is a graphics debugger and profiler for modern graphics APIs, featuring the GPU Trace Profiler, which provides detailed insights into GPU execution and performance bottlenecks. Recent updates have improved its utility, including a Flame Graph for the Shader Profiler and support for NVIDIA's DLSS in D3D12 applications. The Peak-Performance-Percentage analysis method focuses on identifying GPU workload constraints and optimizing utilization rather than relying on assumptions about performance bottlenecks. This methodology is applied using Nsight Graphics to analyze GPU traces from the game Cyberpunk 2077, contrasting traditional rasterization with path tracing enhanced by DLSS Ray Reconstruction. The test setup included an Intel Core i7-14700K CPU, 32 GB RAM, and an NVIDIA GeForce RTX 4090 GPU, capturing two scenarios: one with raster-only settings and another with path tracing and DLSS. The analysis revealed that the rasterized frame's most costly aspect was lighting processing, while the path-traced frame showed increased total frame cost and a hybrid workload involving rasterization, ray traversal, and AI-driven processes. Key findings indicated that modern GPU performance is heavily influenced by memory behavior rather than just shader arithmetic, with significant time spent on compute-driven lighting processing and data movement. The analysis also highlighted that ray tracing performance is constrained by memory efficiency, indicating that performance does not scale linearly with RT-core throughput.

Winsage

April 1, 2026

Microsoft issues emergency update for Windows 11 — fixes broken March preview update rollout from last week

Microsoft released an optional non-security update for Windows 11, identified as KB5079391, which caused significant installation issues for users, marked by error code 0x80073712. In response, Microsoft issued an emergency update, KB5086672, to address these problems for affected Windows 11 systems, including versions 25H2 and 24H2. This new update supersedes previous updates and includes protections and improvements from the March 2026 Windows security and non-security preview updates, along with an installation fix. The update also offers enhancements such as refresh rates exceeding 1000 Hz, improved auto-rotation and HDR reliability, and enhanced power efficiency for USB 4-connected monitors during sleep. Earlier in the year, the January security update, KB5074109, caused issues for gamers with Nvidia GPUs, leading to frame rate drops and system instability, with some users experiencing boot failures and errors like “UNMOUNTABLEBOOTVOLUME.” Additionally, users reported problems with shutting down or hibernating their PCs and disruptions in cloud-based applications like Outlook, OneDrive, and Dropbox.

Winsage

March 1, 2026

Windows 11 continues gaining traction, nears 75% market share — Windows 10 finally on the way out, some five months after Microsoft axes support

Windows 11 has an installation rate of nearly 75% on desktop PCs globally, with a market share of 72.78%, up from just over 50% in late 2025. Windows 10's installations have decreased to 26.27% from around 45% during the same period. Launched in October 2021, Windows 11 gained popularity after Microsoft announced the end of support for Windows 10, although its adoption faced challenges due to hardware requirements and the need for a Microsoft account. Users have sought workarounds for these limitations, but Microsoft has tightened restrictions. Some former Windows 10 users are switching to alternatives like macOS or Linux instead of upgrading to new Microsoft-promoted PCs. Windows 11 has also encountered technical issues, including a missing sign-in password icon, reduced gaming performance on certain Nvidia GPUs, and data loss due to BitLocker recovery. Microsoft has committed to addressing these issues in the near future.

Winsage

February 26, 2026

Windows Update KB5077241 February 2026 Issues Nvidia GPU Bugs Task Manager Errors and ViVeTool Guide

Windows Update KB5077241, released in February 2026, is a 4.5GB feature update for the 24H2 and 25H2 versions. It poses significant performance risks for older hardware, particularly laptops and desktops without a Neural Processing Unit (NPU). Users with outdated Nvidia graphics cards, specifically the 900 Series (Maxwell) and 1000 Series (Pascal), report issues such as game stuttering, screen flickering, and system boot failures. The update also contains a flaw that inaccurately displays CPU usage in Task Manager, showing 0% utilization even under load. Many users face installation issues, encountering Error 0x800F0983, requiring them to delete update cache files and run repair tools. The update introduces features like a Taskbar Speed Test, Sysmon Security, improved Sleep/Wake functionality, and WebP wallpaper support, but many remain locked. Users can enable these features using ViVeTool with specific commands. Overall, the update is advised against for those with older Nvidia GPUs due to potential conflicts and performance issues.

Winsage

February 16, 2026

How to uninstall Windows updates for Windows 11: Step-by-step guide and process

Trust in Windows 11 has declined significantly after the January 2026 update, which disrupted key applications like Notepad and Xbox, and caused users to be unable to shut down their PCs. The update also negatively impacted gaming performance on NVIDIA GPUs, leading to widespread user dissatisfaction. Microsoft has recommended that users uninstall the January 2026 update. To uninstall Windows updates on Windows 11, users can follow these steps: 1. Open the Settings app and select "Windows Update." 2. Click on "Update history" and note the KBxxxxx number of the update to uninstall. 3. Click on "Uninstall updates," find the KBxxx number, and click the Uninstall button. 4. Confirm the uninstallation and restart if prompted. If uninstallation fails, users may need to enter Safe Mode by holding the Shift key while restarting, selecting Troubleshoot, then Advanced Options, and Startup Settings to access Safe Mode. Once in Safe Mode, users can repeat the uninstallation steps.

Winsage

February 15, 2026

Microsoft says Windows 11 update causes BSOD on some GPU config, broke WPA3 Wi‑Fi, but a fix is rolling out

Microsoft has acknowledged two issues affecting certain installations of Windows 11: a critical bug causing system crashes for users with specific GPU configurations and a bug impacting WPA3 Wi-Fi connectivity. The first issue leads to a Black Screen of Death (BSOD) with the error code KERNELSECURITYCHECKFAILURE, which has been reported more frequently following recent updates. This error is linked to certain GPU setups encountering a system error involving dxgmms2.sys, a component of DirectX. Microsoft has released the February 2026 Update to address the GPU-related BSOD bug. The second issue prevents some PCs from connecting to WPA3-based Wi-Fi networks, which is related to an optional update released in January 2026 (KB5074105). The February 2026 Update also includes a fix for this connectivity problem, but the rollout is gradual, meaning users may still face issues until fully implemented.

Winsage

February 15, 2026

Windows 11 KB5077181 fixes gaming bugs, Nvidia black screen, and performance issue affecting explorer.exe, taskbar, and Start menu

Windows 11 KB5077181 is a mandatory update that resolves up to 58 critical vulnerabilities, including a serious flaw in Windows Notepad that could allow for remote code execution. It introduces new features like an Apple Handoff-like Resume function and addresses gaming issues, particularly graphical artifacts in games such as Forza Horizon 5. The update fixes the black screen problem affecting certain Nvidia GPUs and resolves issues related to explorer.exe freezing or crashing upon login. Microsoft has confirmed that the update addresses black screen problems in isolated multiuser environments and rectifies boot failures linked to specific GPU configurations. Users can check if the update is installed by navigating to Settings > System > About, with the latest version being Build 26200.7840 or newer.

Winsage

January 22, 2026

Microsoft needed a win with Windows’ latest update, but even its fix needed fixing

Microsoft CEO Satya Nadella emphasized the company's commitment to an AI-driven future, urging against dismissing AI-generated content. Users have expressed frustration with Windows' increasing focus on AI, particularly with the Copilot feature, leading to attempts to disable AI functionalities, with reports of 114 such attempts. Recent Microsoft updates have introduced complications, including black screen errors for Nvidia GPUs, a bug in Outlook Classic affecting POP account users, and unexpected restarts in Windows 11 Enterprise builds. Microsoft released additional patches, including update KB5077797, to address the restart issue, but the Outlook bug remains unresolved. Phil Spencer, head of Xbox, acknowledged challenges but stated the gaming platform is strong. Last year's updates also caused significant disruptions, affecting essential OS functions and creative software. Some users found relief in the removal of Copilot through update KB5053602, while others are considering alternatives like MacBooks and Linux for a more streamlined experience.

Winsage

January 18, 2026

Windows 11 KB5074109 issues: black screen, freezes Outlook POP, breaks Azure Virtual Desktop, LocalizedResourceName (desktop.ini)

Windows 11 KB5074109 has caused several issues for users, particularly those with Nvidia GPUs, including black screens, Outlook freezing with POP accounts, and problems with File Explorer's desktop.ini settings. Users have reported random black screens and desktop freezes after installing the update, with some finding temporary relief by changing their monitor's DisplayPort mode. Outlook Classic has been problematic, remaining active in the background and freezing shortly after opening, prompting users to terminate the process in Task Manager or uninstall the update. Additionally, the update disrupts Azure Virtual Desktop functionality, leading to sign-in failures and connection issues. Microsoft has acknowledged these problems and is investigating solutions, including a Known Issue Rollback for AVD. The update also breaks the LocalizedResourceName directive in File Explorer, preventing folder name customization. Users can uninstall the update through Settings, but this may expose them to security vulnerabilities.

Winsage

January 17, 2026

How to fix Nvidia GPU FPS drop due to the Windows January 2026 update?

Users with Nvidia GPUs are experiencing decreased gaming performance after the January 2026 Windows update (KB5074109), which was intended to enhance security and address vulnerabilities. Reported issues include drops in frames per second (FPS), black screen freezes, display hangs, and driver crashes related to nvlddmkm errors. Nvidia has released a new GPU driver to address these problems. A temporary solution for affected users is to uninstall the KB5074109 update, although it is a security patch that may need to be reinstalled later. Users can also update their Nvidia drivers to the latest hotfix version and use Display Driver Uninstaller (DDU) in Safe Mode for better results. It is recommended to pause Windows updates until a fix is provided by Microsoft.