KB4497165 Intel microcode updates for Windows 10 1903 and 1909 Sept. 1 Win Update

Yes do not install because it don't have the 27 microcode for 306C3. Wait a later revision of the same update.

Theres any fix for enabling TSX instruction on Haswell CPUs with the latest microcode updates?
I mean, it gives a 40% boost on some emulators i like to play, i would like to keep it same if it can be "dangerous" to my system.
Any other downside from not updating the microcode aside from security flaws?

Brink said:

New download version released. See first post for more details.

Darn, still nothing for Sandy Bridge. I can't figure out why M$ hasn't pulled the gun on this. Intel released the micro-architectural data sampling microcode updates for all the chipsets concurrently.

This new version also suitable for CPU 306C3 , previous not..........

It says ; " already installed " , it is indeed on 30-8-2019 , same KB-number !
How to update it to latest , if neccesary............???

" an update to the release notes "............ok , so do we have to uninstall the previous ( august ) and install this latest , or its ok already ..........???

I have wondered the same. I did this a while back and ran into that issue. I'm assuming you can just uninstall and reinstall. Shouldn't hurt.