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?
For those running Java applications or services, the Windows Performance Monitor (WPM) contains a treasure trove of valuable information—see Figure 1. There are hundreds (or thousands) of performance ...
If Task Manager crashes when opening Performance tab in Windows 11, reset WMI, rebuild Windows Performance Counters, Reset ...
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