How to fix KB3189866 update bug on Windows 10?

by Olivia Morelli - -
12

Question

Issue: How to fix KB3189866 update bug on Windows 10?

KB3189866 update on my Windows 10 get stuck on 45 or 95 percent and just won’t continue to install! I rebooted the PC and cleared the cache, but that did not get things going. How do I fix this bug?

Solved Answer

 snapshot

While some Windows users are enjoying the newest Windows 10 features, others are struggling to get their OSs running smoothly. One of the problems that has become a frequent topic of discussion on Microsoft and other tech forums is the KB3189866 update error. The users report that the cumulative Windows update cannot be installed due to the bug which freezes the update at the 45 or 95 percent mark. Microsoft has not yet confirmed this bug officially, so you won’t find any verified solutions how to fix it on their support website or forums, nor will this problem be fixed with the newest patch. Nevertheless, we do not recommend looking for the ways to bypass this issue yourself either. This may negatively impact your computer’s performance or even damage the operating system. Also, do not trust the tech forum users who claim to have found the “perfect solution” to fixing this issue because what worked for them may not work for you. In fact, it can even make the matters even worse.

After analyzing the KB3189866 update error, it was discovered that this patch works perfectly if downloaded from the Microsoft Catalog directly. This suggests that the problem may be embedded in the automatic update code itself, and Microsoft should tackle this issue soon. In the meanwhile, you can fix this bug by downloading the KB3189866 patch manually. You can download them directly by clicking the following links:

KB3189866 x64 (431MB)
KB3189866 x86 (255MB)

These links are secured and will link you directly to the Microsoft’s servers where these updates are stored. Alternatively, you can visit the Microsoft Update Catalog yourself and locate the required patch.

Repair your Errors automatically

ugetfix.com team is trying to do its best to help users find the best solutions for eliminating their errors. If you don't want to struggle with manual repair techniques, please use the automatic software. All recommended products have been tested and approved by our professionals. Tools that you can use to fix your error are listed bellow:

We might be affiliated with any product we recommend on the site. Full disclosure in our Agreement of Use. By Downloading any provided software you agree to our privacy policy and agreement of use.
do it now!
Download Fix
  Happiness
Guarantee
do it now!
Download Fix
  Happiness
Guarantee
Compatible with Microsoft Windows Compatible with OS X
Still having problems?
If you failed to fix your error using Reimage, reach our support team for help. Please, let us know all details that you think we should know about your problem.
Reimage - a patented specialized Windows repair program. It will diagnose your damaged PC. It will scan all System Files, DLLs and Registry Keys that have been damaged by security threats.Reimage - a patented specialized Mac OS X repair program. It will diagnose your damaged computer. It will scan all System Files and Registry Keys that have been damaged by security threats.
This patented repair process uses a database of 25 million components that can replace any damaged or missing file on user's computer.
To repair damaged system, you have to purchase the licensed version of Reimage malware removal tool.

About the author

Olivia Morelli
Olivia Morelli - PC & Mac repair expert

Olivia Morelli is a young, but a perspicacious IT expert who is currently just a year away from a Bachelor’s Degree in Software Systems. Her primary passion is cyber security, however, thanks to her detailed understanding of computer networks, operating systems and hardware, she can find a fix for any PC or Mac issue.

Contact Olivia Morelli
About the company Esolutions

Read in other languages

What you can add more about the problem: "How to fix KB3189866 update bug on Windows 10?"