New people for help, after march to reinstall system, installed a new 365 in website, and then use office tool plus will use less than outlook and other software to remove, and then found that when using word, manual rolling the mouse wheel, whether sliding or falling, will be automatically after the stop rolling line, try to reinstall after unloading, still cannot be solved, the test switch to other mouse also can appear the situation, and on the web, on the PDF will not automatically rolling line, just a word of this would happen, I use win10 system, the blog home edition, thinkpad laptop, can you tell me whether bosses have encountered a similar situation? Thank you very much!