A new cumulative update KB4100375 (OS Build 17133.73) for Windows 10 Spring Creators Update is now available for download. The new update is now available rolling out to the Fast, Slow, and Release Preview rings. The new patch has addressed an issue that, in some instances, prevents Internet Explorer from identifying custom controls. This update includes the following quality improvements (no new OS features):
If you are an insider member, your Windows Update and download the latest KB4100375 (OS Build 17133.73). Windows 10 Spring Creators Update is expected to roll out next April 17.