My new Dell laptop often lags when opening the start menu. My previous lenovo stuttered from time to time. My HP before that would block for 200-700 ms every 30 seconds, causing lost keystrokes, until I uninstalled HP power manager.
I guess signature editions and Surface are better.
When I have the start menu lag, it's because the search service isn't working. If the start menu takes 3 seconds to show that correlates 100% of the time with the search function not working either.
I don't have a general solution but for older versions of windows there was latency mon or something (similar exists for Windows 10 but I have forgotten the name). This might help you identify the culprit.
The way I use it is I start latencymon (or similar), Running that I'll then stop applications one by one and see if the latency spikes disappears.
If that doesn't help next I'll stop services one by one.
If it is software related you should find it this way - usually Windows is quite stable in itself and it is "just" a misbehaving driver.
My new Dell laptop often lags when opening the start menu. My previous lenovo stuttered from time to time. My HP before that would block for 200-700 ms every 30 seconds, causing lost keystrokes, until I uninstalled HP power manager.
I guess signature editions and Surface are better.