Hi, I'm Kadixar. (as you can clearly see) I have a h640p pen tablet and my PW100 pen isn't doing anything. I'm really sad. I have two of them because one of then broke a year ago, but then everything worked with the new one. I got a new computer and now both pens just don't respond. *details* So, at first pressure sensitivity wasn't working, then it was drawing when I was only hovering over the tablet, and now neither pens do anything. They're just completely unresponsive.
Thank you for reporting your issue and I'm sorry that both your pens are no longer working. I will convert this to a ticket so we can assist you further. For the mean time, I will mark this forum as solved since we will be contacting you directly.
Thank you for contacting us and have a great day!
HUION Customer Support