It's Wednesday morning, where's my update?

The OP is not alone. My Desktop 1709 16299.19 (PRO) on Wednesday received The malware tool + KB4048951, but did not receive KB404955. My other system (Laptop 1709 16299.19 (Home)) has been powered off since Monday. Today I started it and it immediately received all of Tues updates including KB4048955. It now sits @ OS Build 16299.64 unlike my Desktop @ 16299.19. Strange indeed ?

Pirx said:

Speaking of the advanced settings: I had forgotten about that, so I went there, and it is set

• Semi-Annual Channel (Targeted) for Feature updates
• delay quality and feature updates for 7 days
• delay security updates for 0 days

This is an Enterprise SKU. Perhaps that last set of patches counts as a "quality and features update"?
It's kind of hard to tell, since the release notes mention both quality/feature and security fixes. As usual, Microsoft has made a mess out of this...

Update: It seems in my case it was indeed the "delay quality and feature updates for 7 days" setting that was the culprit. Setting that to zero immediately started the download.

Well decided to try the Manual update route, and this is what I get:



I guess, it really doesn't apply to my system ????

Did you download the correct version, 64-bit probably, not the 32-bit version?