Windows Update just tried (and failed) to install a "KB4023057" update just now. I'm wondering, what on earth does it do? I can't seem to find a post on the official Microsoft website about it, and any news articles I find of it (from MONTHS ago) talk about it messing with files in the user directory and network settings. So, what is update KB4023057?If you go to the following link you can find answers in the 27 replies to another user who had the same question.

https://answers.microsoft.com/en-us/windows/forum/all/2018-11-update-for-windows-10-version-1803-for-x64/865b6641-20aa-447c-a0b0-2d3a6d3f579f?page=1

I found the following in 1 of the replies:

2018-11 Update for Windows 10 Version 1803 for x64-based Systems (KB4023057) - Error 0x80070643
Failed to install on ‎1/‎17/‎2019 - 0x80070643 and click the link.

"This update includes files and resources that address ISSUES that affect the update processes in Windows 10 that may prevent important Windows updates from being installed. These improvements help make sure that updates are installed seamlessly on your device, and they help improve the reliability and security of devices that are running Windows 10."
So the update that will not install and fails with an error is designed to fix the problem of updates not installing and failing with an error.

Quote from: Aplam on JANUARY 17, 2019, 02:14:30 AM

Windows Update just tried Showbox Tutuapp Vidmate (and failed) to install a "KB4023057" update just now. I'm wondering, what on earth does it do? I can't seem to find a post on the official Microsoft website about it, and any news articles I find of it (from MONTHS ago) talk about it messing with files in the user directory and network settings. So, what is update KB4023057?