Microsoft admits a Home windows 11 bug brought on mouse stutter in video games
[Gaming] This replace fixes a problem that might trigger mouse enter to stutter in some video games.
This repair was not included within the September non-obligatory preview replace.
The Home windows 11 mouse enter bug
Microsoft doesn’t present particulars as to which particular video games had been affected, what number of customers skilled the issue, or what brought on the bug. As such, it’s not possible to inform whether or not all experiences of jerky mouse actions had been attributable to the identical bug. In current months, many customers reported points after putting in Home windows updates, and a few of these points continued even after changing the mouse or adjusting mouse settings.
One instance is a put up on the Microsoft Q&A discussion board from June 2026. In it, a consumer described issues with digital camera management in Star Wars: The Outdated Republic and Ultimate Fantasy XIV. The consumer tried out numerous settings for his or her Logitech G600 mouse, swapped enter gadgets, and carried out a clear system restart. In accordance with their account, the issue continued. There have been related complaints previously as effectively. For example, in February 2025, different customers on the Microsoft Q&A discussion board reported persistently laggy and jerky mouse actions on Home windows 11 24H2.
Present discussions on Reddit additionally present related experiences, with avid gamers reporting jerky digital camera actions in The Division 2, despite the fact that the sport itself runs easily. In posts right here and right here, they talk about doable causes like mouse polling charge, drivers, and different {hardware} elements.
It hasn’t been confirmed whether or not these particular instances are linked to the Home windows bug that has now been fastened. Nevertheless, the entry in Microsoft’s launch notes reveals that at the very least one such problem was certainly attributable to the working system itself, not mouse {hardware}.
Learn how to set up the repair
The repair is included in safety replace KB5127648 dated October thirteenth, 2026. It’s accessible for Home windows 11 24H2, 25H2, and 26H2. To put in the replace, observe these steps:
