Microsoft Serial Ballpoint Driver Download ((link)) | Verified & Recent

The "Microsoft Serial BallPoint" driver is a legacy component designed for vintage serial pointing devices. While rarely used for its intended purpose today, it frequently appears in modern Windows environments due to a glitch where Windows misidentifies other serial data sources—like GPS receivers or data loggers—as a mouse, causing the cursor to "jump" uncontrollably. Official Microsoft Download Status

is plugged into a serial-to-USB adapter. Windows sees the incoming data stream and thinks it's a Serial BallPoint mouse, causing your cursor to jump uncontrollably across the screen. How to fix it: microsoft serial ballpoint driver download