Learn how to check and enable Windows 11’s new Low Latency Profile (June 2026 update) to speed up your Start menu, Search, ...

You've probably done it yourself: you need to know how hard a given application is hitting your CPU, so you pull up Windows' Task Manager to check the CPU utilization. For a casual inquiry, this is ...

Your PC has been logging why it's slow the whole time and one command gives you the report. Why aren't you running it?

Former Microsoft engineer Dave Plummer, who has worked on iconic projects like adding ZIP file support to Windows and the Windows NT Start Menu, revealed how the Task Manager actually reads CPU usage.

PC bottleneck detection helps pinpoint which component limits performance when games stutter, apps lag, or multitasking feels sluggish. Many slow PC diagnosis issues surface through simple observation ...