high CPU usage Archives

Winsage

April 23, 2025

Announcing Windows 11 Insider Preview Build 27842 (Canary Channel)

Windows 11 Insider Preview Build 27842 has been released to the Canary Channel. There are no plans to release SDKs for the 27xxx series builds. Changes include: - Temporary disappearance of enhanced battery iconography. - A new user interface for unexpected restarts is being previewed, appearing as a “green screen” for Insiders on version 24H2 and higher. - The Windows Security app will display additional details about Pluton TPM chips under Device security. Fixes include: - Resolved issues with Windows Update toggle, high CPU usage by lsass.exe, and crashes in ctfmon.exe and DWM. - Improved reliability of explorer.exe and fixed display issues with external graphics cards and JPG images. - Corrected problems with the Smart App Control icon and the Run dialog autocomplete. Known issues include: - Users on new Copilot+ PCs may lose access to Windows Hello PIN and biometrics. - Night light functionality is not working for some Insiders. - Bugcheck issues when using Xbox Controllers via Bluetooth. Insiders in the Canary Channel should note that builds may evolve and features may be removed or never reach general release. A clean installation of Windows 11 is required to exit the Canary Channel.

Winsage

March 24, 2025

What Is Runtime Broker On Your PC, And Is It Safe To Disable It?

The Runtime Broker is a core process in Windows that manages permissions for Universal Windows Platform (UWP) apps. It typically uses minimal CPU resources but can spike to around 30% when a UWP app is launched to verify permissions. High CPU usage may persist even after closing an app, which can often be resolved by ending the process in Task Manager. If issues recur with a specific app, users can either uninstall it or check for updates. Disabling the Runtime Broker is not recommended, as it may destabilize the system and compromise security. Users can verify the legitimacy of the Runtime Broker process by checking its file location in the C:WindowsSystem32 directory. If the location differs, it may indicate malware.

Tech Optimizer

March 10, 2025

SQL Query Optimization in 2025: 7 Simple Techniques for Faster Database Performance

Optimizing SQL queries is crucial for efficient performance in database management. A common issue occurs when using a lengthy IN clause, which can lead to high CPU usage due to sequential checks. A solution is to replace the IN clause with a JOIN on a virtual table created using the VALUES keyword. This allows the database to utilize indexes more effectively, improving performance. Example of the problem: ```sql EXPLAIN SELECT order_id, city FROM orders WHERE city IN ('Berlin', 'Paris', 'Rome'); ``` Example of the solution: ```sql EXPLAIN SELECT o.order_id, o.city FROM orders AS o JOIN ( VALUES ('Berlin'), ('Paris'), ('Rome') ) AS v(city_name) ON o.city = v.city_name; ``` This method enables PostgreSQL to generate a more optimal execution plan, significantly enhancing query performance.

AppWizard

March 1, 2025

I wish Monster Hunter Wilds’ open world and changing seasons were ambitious enough to justify its PC performance woes, but they’ve yet to truly wow me

Over 1.3 million players are currently engaged in Monster Hunter Wilds on Steam, but only about 13,000 users have left reviews, with the feedback being largely negative. The game holds a "mixed" rating, primarily due to performance issues. Players have reported low-resolution textures and frequent frame rate drops. Previous titles from Capcom, such as Monster Hunter: World and Dragon's Dogma 2, faced similar performance criticisms. Monster Hunter Wilds introduces new features like a seamless open world and seasonal changes, but these do not significantly alter the core gameplay of battling large monsters. Despite some visually striking environments, technical flaws detract from the overall experience.

Winsage

September 21, 2024

KB5043185: Microsoft adds media controls to Windows lock screen, improves account switching

Microsoft has released Build 26120.1843 for Windows 11 Dev channel Insiders under KB5043185, introducing several enhancements and features. Key updates include: - Shared Content in File Explorer Home: Users can access files shared with them via the ‘Shared’ tab in File Explorer Home. - Windows Sandbox Client Preview: Updated with clipboard redirection, audio/video input control, and folder sharing capabilities. - Microsoft 365 App: Newly pinned to the taskbar for quick access to Copilot on new PCs or user accounts on managed devices. - Lock Screen Media Controls: Repositioned to the lower center for better visibility. - Start Menu Enhancements: Right-clicking pinned apps reveals jump lists, and the Account Manager now displays a visible sign-out option and a list of signed-in users. - Taskbar and System Tray Simplifications: Focused on a concise date and time display with toggle options for views. - General Fixes: Resolved issues in File Explorer, Task Manager, and high CPU usage by Windows Modules Installer. - Snipping Tool Update: Users can change the default folder for saving screenshots and screen recordings in app settings. Known issues include potential installation errors and problems with the Start menu’s All apps list.

Winsage

September 9, 2024

Windows 11 KB5041872/KB5038603 downloads get stuck at 8% with 100% CPU, PC lag, slowdown

A persistent update download bug in the Windows 11 Dev channel has been affecting users, particularly with the latest build 26120.1542 (KB5041872), where downloads frequently stall at 8% and cause CPU usage to spike to 100%. Users report that their systems become sluggish and unresponsive during the download process. One user, Sujal Thakkar, noted that the Windows Modules Installer's CPU usage spikes to 80-90% when the update stalls, and the issue temporarily resolves after restarting the PC and pausing the update, but reoccurs upon resuming. Another user, matGV, reported similar issues with an earlier build (KB5038603), highlighting the high CPU usage of the TiWorker.exe process, which affects system performance and causes crashes in games and applications. Additionally, user Judge L mentioned that the cumulative update (KB5041872) is attempting to download twice, further increasing CPU usage. Users are encouraged to share their experiences on the Feedback Hub to address the issue.

Winsage

August 27, 2024

Windows 11 update slows PCs, much to the annoyance of users

KB5041585 is a Windows update that addresses CVE-2024-38063, a critical vulnerability allowing attackers to control systems using IPv6, and resolves a Blue Screen of Death (BSOD) issue related to BitLocker. However, it has introduced problems such as high CPU usage, increased temperatures, power consumption, and system slowdowns. Some users report failures to install the update, leaving the IPv6 vulnerability unresolved. Complaints include Wi-Fi connection issues, multiple BSOD incidents, and incorrect high memory usage flags for applications. Uninstall attempts have been unsuccessful as the update reinstalls itself. The volume of complaints from users has increased, indicating serious concerns about the update's impact.

Winsage

July 12, 2024

Windows 11 File Explorer is about to get a shortcut for duplicating tabs

Microsoft released Windows 11 Builds 22621.3951 and 22631.3951 to the Release Preview Channels this week. The builds include new features such as the ability to duplicate a tab in File Explorer with a right-click shortcut and drag apps from the Pinned section of the Start menu to pin them to the taskbar. The update also includes several fixes and improvements.

Winsage

July 9, 2024

How To Fix Windows Modules Installer Worker High CPU Usage – SlashGear

- Basic checks should be performed before applying advanced solutions to tackle Windows Modules Installer Worker's high CPU usage. - A simple restart can sometimes resolve common Windows issues by clearing out temporary glitches. - Instead of stopping the Windows Modules Installer Worker, consider ending other resource-heavy processes to prevent high CPU usage. - Stay vigilant against malware that may mimic the Windows Modules Installer Worker process to deceive users. - Conduct a thorough scan using a reliable anti-virus program if you suspect malware. - Consider pausing Windows Updates from the Windows Settings if TiWorker.exe is hindering your urgent use of an application.

Winsage

June 19, 2024

Microsoft: Windows 11 can’t open Photos due to non-Admin Group policy/ CSP policy conflict

Microsoft has confirmed an issue with the Photos app on Windows 11 versions 23H2 and 22H2. The problem arises after a recent update to the app, causing it to fail to start due to a conflict with a non-admin-based group policy or CSP policy. The company is working on a fix for this issue.