Cumulative Update KB4345421 Windows 10 v1803 Build 17134.167 - July 16

First post updated for new "Known issues in this update".

You can read what it does: https://support.microsoft.com/en-us/...date-kb4345421

The link to the Windows update history
https://support.microsoft.com/en-us/...update-history
no longer works properly on Edge, but is fine on another browser such as FireFox

just me?

Shiekh said:

The link to the Windows update history
https://support.microsoft.com/en-us/...update-history
no longer works properly on Edge, but is fine on another browser such as FireFox

just me?

Probably yes. Your link gives me identical pages in IE, FF and Edge.

There's a lot of clever redirection going on behind the scenes though. You link is specifically to the en-us page. Try this one, it's a generic link to that same page but should open in whatever is your local language.
https://support.microsoft.com/help/4099479/

Shiekh said:

Cleared Edge; works again.
It helped to know only I was seeing the issue; many thanks.

johnpd said:

Yes I have deferred feature updates. That is weird. I will reset it and see what happens.
JohnD

i just ran this update with my starting point being:

Winver 1803 (OS Build 17134.165)

Feature updates deferred for 365 days
Quality updates deferred for 30 days

Then using the following sequence....

MANUAL check for updates, "You're up to date"
Set Quality update delay 0 days
MANUAL check for updates, "You're up to date"
Set Feature delay 0 days
MANUAL check for updates
CU KB4345421 and NO routine updates offered - downloaded and installed - restart requested
Restarted - Winver 1803 (OS Build 17134.167)
MANUAL check for updates, "You're up to date"
Feature updates again deferred for 365 days
Quality updates again deferred for 30 days

Very odd - this is not a Feature update and in fact after installation it's actually listed as a Quality Update.