Microsoft has released a servicing stack update KB4515383 for PCs running Windows 10 version 1903. According to Microsoft, this servicing stack update is very important for the operating system as it ensures that your devices can receive and install Microsoft security fixes.
The changes that the Servicing stack update has brought include:
This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Key changes include:
- Addressed an issue in which adding vulnerable boot level components to the Secure Boot disallow list (dbx) may cause the system not to start.
We strongly recommend you install the latest servicing stack update (SSU) for your operating system before installing the latest cumulative update (LCU). Installing servicing stack updates (SSU) make sure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft security fixes.
This update will be downloaded and installed automatically. If you want manually download the update, click here.