No pressure sensitivity, eraser not working, or any other issues or questions about any input device (graphics tablets, display tablets, 2-in-1 devices, Android tablets etc.) should go to this category.
This category is meant to be used for user support. Users post a description of their issue as a new post, then it is, hopefully, resolved with help from other users. Posts that are not for user support should at least contain a question about tablets/input devices - for example how well a particular tablet or device works with Krita.