What update do you mean? This:
2019-06 Cumulative Update for Windows 10 Version 1903 for x64-based Systems (KB4501375)

If so it did not completely fix the issue but tamed the spikes to around 600 on my system, but maybe new Nvidia drivers is needed to completely get rid of it. Maybe I test it with just my internal graphic to see

 

Last edited: Jun 28, 2019

well microsoft might have fixed the issue, ran latencymon again and was stable after 45 mins, so hope its fixed, seems to be so far.

 

No, not everyone, just those, who why ever install every MS feature update as early as possible. Just don't do that on productive machines.
Revert to 1809 set feature updates to wait for 365 days and install 1903 when you want and KNOW that the release is stable and whithout flaws.

 

there are so many hardware variations its normal that results may vary. my DAW everything is off and it lives offline. and does one thing

 

Looks like I still have the spikes even after the update. Do you guys that don't have spikes use AMD or Internal graphic? I use Nvidia

 

I have spikes too, i use a rx460gpu and fx6300cpu

from october to april my pc works good without a issue, but from that date things come worst and worst, W10 bullshit

 

finally back to the 1809. fl also updated to fix 3. let's hope i don't hear any weird noise and stuff

 

Seems like you might be having another issue, shouldnt be hearing clicks and hisses even after rendering. By the way its not difficult to stop automatic updates i havnt updated since 2 years ago before 1903 haha

 

Looks like the new Cumulative Update KB4505903 OS build 18362.267 fixed most of the spikes for me. It's out now!
Ran first a 11 minutes test restarted pc and ran a test for 15 min in Latencymon with with "no" spikes. Maybe not as good as 1809 build but very close to that.

 

Typical for Microsofts "Banana-software-ripens-at-client's-site" strategy.

They rendered your computer almost unusable for audio within minutes. But it took them almost 2 months to fix that to a status quo ante. Congrats!

 

Last edited: Jul 28, 2019

Ran Latencymon for the third time without issues:

 

Last edited: Jul 29, 2019

What do you mean unusable???

 

Great to hear they’ve made improvements!

 

I consider this issue as solved