Troubleshooting what can be tweaked, hacked, adjusted, and replaced requires detailed analysis. The Performance Monitor can provide that information in a visual format.

Valve has upgraded Steam’s in-game performance tools with a new Performance Monitor introduced in the June 17 Beta client update. Unlike the older version that only showed frame rates, this tool ...

Here is how to show hidden Performance Overlay in Windows 11 to check CPU usage, GPU usage, Network, FPS, and Memory usage in real-time.

High CPU usage due to Performance Monitor (perfmon.exe) in Windows can be caused by many factors. Here are working solutions to fix the issue.