This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Key changes include:
- Addresses an issue with a Secure Boot feature update that may cause BitLocker to go into recovery mode because of a race condition.
Microsoft strongly recommends you install the latest servicing stack update (SSU) for your operating system before installing the latest cumulative update (LCU). Installing servicing stack updates (SSU) ensure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft security fixes.
How to get this update
There are no prerequisites for installing this update.
You don't have to restart your computer after you apply this update.
Update replacement information
This update replaces the previously released update KB4503537.