You could try enabling “Ignore Touch Input when using Pen in Windows 10” in windows. However for me Pen Input works fine when resting my palm on the screen whether I have this enabled or not.
Enable “ignore touch input when i’m using my pen”. It’s under pen settings somewhere. It did help my teclast x4 but writing on it is still bad as my stylus inks the screen even before touching it
albertopodrico, active stylus are a hit and miss. Check if you have the correct driver installed or consider a capacitive stylus. Don’t expect pressure sensitivity with those and you’ll prolly need an artist glove if you want to rest your hand on the screen