If you find your brush lags as you draw with your stylus, there are (unfortunately) many possible reasons but here are some things to try
The very first thing to do is to turn off smoothing on your brush, if it’s on. This can make it appear as if your brush is lagging but that is just the effect of the smoothing function, slowing your line down to even it out any jitters you may have as you draw. High smoothing will slow down your strokes considerably
If that doesn’t help, let’s explore some more settings in the preferences (Edit > Preferences >Performance) that may help…
Continue reading How To Fix Photoshop Brush Lag
