KB3147458 Cumulative Update build 10586.21 for Windows 10 Version 1511

Downloading now. ... Thanks for info...

hTconeM9user said:

Have you tried any of these
SFC Command - Run in Windows 10 - Windows 10 Forums
DISM - Repair Windows 10 Image - Windows 10 Forums

If they don't fix it you can try this
Repair Install Windows 10 with an In-place Upgrade - Windows 10 Forums
You don't lose anything

Thanks a lot friend!

Sadly this two did not found any errors:

SFC Command - Run in Windows 10 - Windows 10 Forums
DISM - Repair Windows 10 Image - Windows 10 Forums

Strange to not find any errors since I cant launch a thing after this update!

Should I try Repair Install Windows 10 with an In-place Upgrade - Windows 10 Forums now?

I don't know what to choose because it seems to have like 3 options in there! which one is better? in-place upgrade, push-button reset or refresh? All I want is return my PC to what it was before this update without losing a thing!

Maybe if I wait a little Microsoft will release a fix that I can download and install on my PC? I mean for example Steam was not launching normally but I can launch it in safe mode with network on!

Needhelpwithwin said:

I can't open some programs like all the internet browsers(Firefox, chrome and edge), the start menu opens only one time and then I need to restart to use it again, and things like settings, weather and store just don't open anymore! My PC is broken!

First I tried some system restores but nothing was fixed Even uninstalling the KB3147458 is not working! Can you guys please help me?

Should I have hope and wait for a Microsoft fix or just prepare to pay for my stupidity to not wait some days before install this update and backup my stuff and format my HD?

To : Needhelpwithwin
Please go to Post #51.

Our Admin, Brink, posted a link asking anyone to post a report/feedback if having issues after installing the new update.
The link will lead you to Microsoft Community Forum where you can register and then post your problems so that Microsoft will be aware of the issues.

I did 5 updates and on the 6th got a failure to restart with error 0xc000021a, still trying to work through it without having to do a reset. Unfortunately I was gone when the update finished and I didn't get to see everything.

KB3147461 didn't come up on WU. When I downloaded and tried to install manually, a message popped up saying it wasn't applicable to my PC. Same on 3 systems.

larc919 said:

KB3147461 didn't come up on WU. When I downloaded and tried to install manually, a message popped up saying it wasn't applicable to my PC.

Answer given by Phone Man:
April 12th 2016 Security Update Release for Windows
KB3147461 is for older versions of Windows 10.
KB3147458 is for ver 1511 of Windows 10.

Same fixes.
.................................................................................................... ........

Source : Published April 13th, 2016.
excerpt................
Microsoft today released a new cumulative update for Windows 10. The update is labelled KB3147461, and it is available for download on all devices running ‘the original’ version of Windows 10 (July 2015 release).

This is the second cumulative update for Windows 10 released today. The other one is KB3147458, which is available for users who run Windows 10 Version 1511. Although two updates were released at the same time, they’re not so similar, as each release brings its own improvements to the system.