Today, Microsoft has released Windows 10 updates KB4016240 build 15063.250 for Creators Update users. You will see a new Cumulative Update for Windows 10 Version 1703 for x64-based Systems (KB4016240) in your updates.
The updates bring bug fixes and other improvements to the Windows 10 Operating Systems. However, for some users update stuck at 0% or at 95%, the update fails to install or end up with blue screen error after reboot.
We’ve extensively covered all the issue related to the Windows 10 cumulative update download stuck, fails to install, blue screen issues. Check out the below link.
Click below for all workaround and fixes.
Fix Windows 10 Update stuck, fails to install, blue screen
Finally, if you are unwilling to go through those workarounds, you can simply download updates directly from the Microsoft Website.