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A bizarre Windows 11 bug duplicates Task Manager instead of closing it
Winsage
October 31, 2025

A bizarre Windows 11 bug duplicates Task Manager instead of closing it

The optional October 2025 update for Windows 11, known as KB5067036, introduces a bug that causes multiple instances of Task Manager to run simultaneously when users try to close it using the “X” button. This results in the application remaining active and leads to an accumulation of Task Manager instances, which can strain system resources. The change log for the update does not mention this issue, and Microsoft has not acknowledged it. A temporary workaround involves using the “End task” option within the app or executing the command taskkill /im taskmgr.exe /f in the Command Prompt to close all instances.
4 free antiviruses that protect, detect and remove viruses and malware without slowing down your PC
Tech Optimizer
October 22, 2025

4 free antiviruses that protect, detect and remove viruses and malware without slowing down your PC

Experiencing a slowdown in computer performance, delayed program launches, or unexpected pop-ups may indicate a digital infection. Free antivirus software can effectively address these issues. Free versions from reputable companies now rival paid counterparts in detection capabilities and performance. Windows Defender is a built-in solution with real-time scanning, a firewall, and ransomware protection. Avast Free Antivirus offers a user-friendly interface and intelligent detection, including network scans. AVG AntiVirus Free is known for minimal resource consumption and shares a database with Avast. Kaspersky Free provides substantial protection against phishing and malware without intrusive ads. Choosing the right antivirus depends on usage patterns; casual users may suffice with free options, while those handling sensitive data might need premium versions. Lightweight solutions like AVG or Windows Defender are suitable for older computers, while Avast or Kaspersky are better for modern laptops connecting to public Wi-Fi. Regular updates for free antivirus programs are essential for protection against emerging threats. Real-time detection is crucial for blocking threats before they affect the system, and most contemporary free solutions utilize cloud-based systems for enhanced security. Independent assessments show that effective free antivirus programs consume minimal system resources. Safe online habits, such as avoiding unfamiliar links and software from questionable sources, complement antivirus protection. Installing multiple antivirus programs can lead to conflicts, so it's best to use one reliable solution. Comprehensive protection can be achieved without financial investment by making informed choices.
How to clear your Windows 11 PC cache (and why it makes such a big difference)
Winsage
September 27, 2025

How to clear your Windows 11 PC cache (and why it makes such a big difference)

To enhance computer performance, ensure you are operating on the latest version of Windows. If already updated, consider using built-in utilities to reclaim disk space. Windows 11 has a feature for "Cleanup recommendations" that identifies large files and unused applications. Access it by clicking Start > Settings > System > Storage > Cleanup recommendations. The Disk Cleanup utility, available in various Windows versions, can be found by searching for "Disk Cleanup" and allows users to delete temporary internet files and cache files. To clear the location cache, go to Start > Settings > Privacy and Security > Location history and click "Clear." To flush the DNS cache, press Windows key + R, type ipconfig/flushdns, and press Enter. Regular file management and cleanup can significantly improve system performance.
Stop using optimizer apps — Windows does just fine on its own
Winsage
August 29, 2025

Stop using optimizer apps — Windows does just fine on its own

Windows 11 is capable of managing performance efficiently without the need for additional optimizer or cleaner applications. It strategically utilizes RAM during idle periods for background tasks and reallocates resources for essential tasks when needed. Registry cleaning is largely unnecessary as orphaned entries do not impact system performance, and these applications may risk deleting critical registry keys. Windows includes built-in tools like Disk Cleanup and Storage Sense for cleaning temporary files, and web browsers have their own cleaning features. The main causes of sluggish performance are often user-installed applications, which should be regularly evaluated and uninstalled if unnecessary. Windows provides tools to manage startup tasks, and third-party applications may complicate performance optimization rather than enhance it. Alternatives like Atlas OS or Linux may be more beneficial for users seeking improved performance.
I automate my Windows PC maintenance with Task Scheduler, here's how
Winsage
August 27, 2025

I automate my Windows PC maintenance with Task Scheduler, here’s how

The Windows Task Scheduler is a feature available since Windows 95 that allows users to automate tasks based on specific conditions. Users can create scheduled tasks for various maintenance activities, such as running Disk Cleanup weekly, installing Windows updates at night, conducting security scans with Windows Defender, and backing up files using Robocopy. Automating these tasks helps maintain optimal computer performance and reduces the cognitive load associated with manual maintenance.
silver Android smartphone
Winsage
December 5, 2024

How to use Windows Task Manager to disable suspicious files

Windows Task Manager allows users to monitor and manage applications and processes, providing an overview of CPU usage, memory allocation, and network activity. It helps in troubleshooting by identifying and terminating unresponsive programs. Task Manager is also useful for detecting and eliminating malicious processes that may appear as legitimate applications. Users should avoid terminating system-critical processes labeled “Windows” or from trusted publishers like Microsoft to prevent system instability. To open Task Manager, press Ctrl + Shift + Esc or right-click on the taskbar and select "Task Manager."
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