Win10 (1909), the update of VB software of patch KB5001337 scroll bar (HScroll VScroll) failure problem treatment scheme is as follows:
1, uninstall Microsoft patch KB5001337, note: Microsoft patch uninstall tool http://www.downxia.com/downinfo/272104.html
2, upgrade to win10 (20 h2) https://www.uc23.net/jiaocheng/73049.html