CPU usage Archives

Tech Optimizer

May 9, 2026

Top 10 Lightweight Antivirus for Low-End PCs

Bitdefender and ESET are recommended lightweight antivirus solutions for low-end PCs due to their robust security features and minimal impact on system performance. Heavy antivirus programs can slow down older computers, while lightweight alternatives use fewer resources. Microsoft Defender offers adequate security for average users on low-end PCs. Avast Free Antivirus and Microsoft Defender are reliable free options that provide solid protection with low RAM usage. Lightweight antivirus software enhances system speed and minimizes CPU usage, ensuring essential protection without compromising multitasking or browsing experiences.

Winsage

May 8, 2026

Microsoft’s new CPU trick might finally fix Windows 11’s app stutters

Microsoft is introducing a feature called the "Low Latency Profile" for Windows 11, which temporarily boosts CPU speeds during critical tasks to reduce delays and stuttering. Early reports indicate that this feature can accelerate app launches by up to 40% and improve Start menu performance by up to 70%, especially for budget PCs. The Low Latency Profile activates automatically, responding to performance demands without user intervention, and the CPU can spike usage up to 96% before returning to normal levels. Currently in testing, this feature aims to enhance the responsiveness of Windows 11 while minimizing impacts on heat generation and battery life.

Winsage

May 8, 2026

Microsoft wants to speed up Windows 11 app launching by briefly boosting CPU frequency

Microsoft is developing a performance enhancement feature for Windows 11 called the Low Latency Profile (LLP), which aims to accelerate everyday tasks like app launches by briefly boosting CPU frequency for 1 to 3 seconds. LLP can reduce app launch times by up to 40% for Microsoft applications and improve simpler tasks like accessing the Start Menu by up to 70%. While it increases CPU usage, the short bursts are expected to have minimal impact on power consumption and heat generation. Users will not have the option to toggle LLP on or off, as it will be integrated into a future Windows 11 update. This initiative is part of Microsoft's broader Windows K2 effort to enhance performance and user experience.

Winsage

May 6, 2026

Microsoft’s Windows 11 update just fixed memory leaks, slow startup, and File Explorer bugs

Microsoft released the April 2026 optional preview update (KB5083631) for Windows 11, targeting versions 24H2 and 25H2. This update resolves the "white flash" bug in File Explorer, overhauls its codebase, and preserves user settings for View and Sort preferences. It improves the reliability of the explorer.exe process, optimizes the Delivery Optimization service to reduce memory leaks, and enhances the boot sequence for faster startup. The update lifts the FAT32 formatting limit from 32GB to 2TB. It also includes reliability improvements for the Taskbar, fixes for Microsoft Store download errors, resolves a Windows Hello fingerprint data loss issue, enhances Remote Desktop scaling, ensures color profile consistency, and improves the Fluid Dictation feature. The comprehensive improvements will be included in the mandatory Patch Tuesday update on May 12, 2026.

AppWizard

April 30, 2026

New Windrose update fixes your holey roofs with more building pieces, and its performance foundations are now much sturdier

Kraken Express has released an update for its pirate survival game, Windrose, addressing networking and performance issues while introducing new building components. The update includes a Force Relay Connection setting for enhanced online gameplay, resolving excessive CPU usage on idle servers, reducing SSD strain, and eliminating frame stuttering during inventory access. Approximately 40 missing wall triangle pieces and three triangular floor pieces have been added, along with reduced crafting costs for building pieces and a 20% increase in Hardwood drop rates. The Ashlands biome expansion is in development and expected to take at least six months to complete.

Winsage

April 22, 2026

I just found out the creator of Windows Task Manager accidentally left his phone number inside the app

Dave Plummer, the creator of the original Task Manager at Microsoft in the 1990s, encountered an issue where CPU utilization readings occasionally exceeded 100%, which he suspected was a bug in the kernel. Despite being a user interface designer and facing skepticism from the kernel team, he implemented 'asserts' in the code to diagnose the problem. One assertion specified that CPU usage should not exceed 100%, and he embedded his name and home phone number in the code for anyone who might encounter the issue. No one ever contacted him about the bug, and it remained unresolved until the kernel developers identified and fixed it later.

Winsage

April 22, 2026

‘A performance tool that requires a graduate seminar before breakfast has already lost the room’: Why Windows Task Manager looks like it’s getting CPU usage wrong

Users have expressed frustration with Windows 11's Task Manager CPU usage reporting, believing it relies only on base clock speeds. Dave Plummer, the original architect of Task Manager, indicated that discrepancies may arise from average calculations and inherent compromises in the metrics. In response, Microsoft announced a fix in a recent Preview build, stating that Task Manager will now use standard metrics for CPU utilization across all pages to align with industry standards. Plummer also suggested a distinct Windows mode for power users to enhance flexibility.

Tech Optimizer

April 21, 2026

Best Free Antivirus 2026: Keep Your Devices Safe With These Free Tools

Many free antivirus services monetize user attention or data, and caution is advised when selecting these options. Recommended free antivirus tools should be free of ads or spyware. Trustworthy antivirus providers present clear privacy policies detailing data collection and sharing practices. Effective free antivirus tools offer real-time protection, on-demand malware scans, and user-friendly features. While free antivirus software is generally sufficient, paid options provide additional cybersecurity tools. The best free antivirus tools consume less than 5% of system resources, with active scans ideally not exceeding 40% CPU usage. Avast faced backlash for selling customer data to over 100 third parties and was fined million by the FTC in 2024. Kaspersky was banned in the U.S. in 2024 due to concerns about potential intelligence exploitation, and it cannot be recommended at this time.

AppWizard

April 20, 2026

Inware now tells you even more about your Android device with expressive makeover [Gallery]

Inware 7.0 is set to be released this week, featuring a Material 3 Expressive design and new functionalities. The update is available for free on the Play Store and enhances the app's ability to provide comprehensive data about Android devices, including metrics like storage capacity, memory usage, camera specifications, and display characteristics. New insights include monitoring thermal throttling, 6GHz Wi-Fi utilization, Thread connectivity, and battery cycle count. The app interface has been redesigned with visually appealing tiles for key information, and it incorporates the Google Sans Flex font for improved readability. Additionally, the update includes better language translations and an overhaul of the app's architecture for a smoother user experience.

Winsage

April 20, 2026

Original Task Manager creator explains why it lies to you about CPU usage — former Microsoft engineer shows unique solution to a seemingly simple, but actually complicated, task

Dave Plummer, a former Microsoft engineer and architect of the original Task Manager, explained the complexities of measuring CPU usage. He noted that the process is not as simple as it seems, as CPU activity can vary across different cores and the timing of measurements can influence results. The Task Manager accounts for various states of CPU activity, including user mode, kernel mode, interrupt time, deferred procedure calls, and idle loops, making the measurement of CPU utilization a complex task rather than a straightforward one.