Build 21277 is out as an Optional Update

when you open the window it get a fade/bloom/macos effect

 Weird, I have 3 different machines at 21277.1000, I don't see this on any of the 3. 😊

I don't see the animation either FG, no big deal.

And

when you open the window it get a fade/bloom/macos effect

 Weird, I have 3 different machines at 21277.1000, I don't see this on any of the 3. 😊

I don't see the animation either FG, no big deal.

And 

Thanks C.K.

For a moment I thought I was getting blind 😎

Anyone know how to stop the pop out windows animation effect?

@MDS_

Not sure which specific animation you are referring to ?

There are some settings here:

It can be disabled by going to Settings > Ease of Access > Simplify and personalize Windows and > Show animations in Windows and move the slider to Off.

-Eddie

It can be disabled by going to Settings > Ease of Access > Simplify and personalize Windows and > Show animations in Windows and move the slider to Off.

-Eddie

Hi Eddie, 

I think MDS_ was trying to disable just the new animation that came up with 21277 not all of them.

I assume it is another of those A/B testing, because I don't see it at all on any of 21277 machines ?

I can see a slight difference between Settings > Ease of Access > Simplify and personalize Windows and > Show animations in Windows and with the slider to On or Off.

I use a utility called "Crystal Disk Info" with a shortcut on the desktop. Opening this utility with the slider set to "Off" and  Crystal Disk will snap open. With the slider set to On I can see a slightly slower / smoother opening of the Crystal Disk windows.