Windows 10: How to revert global disable fullscreen optimizations?

I downloaded this a while back:
https://www.regfiles.net/registry/disable-fullscreen-optimizations-for-windows-10-19-registry
Which is basically

[HKEY_CURRENT_USER\System\GameConfigStore]
"GameDVR_FSEBehaviorMode"=dword:00000002
"GameDVR_HonorUserFSEBehaviorMode"=dword:00000001
"GameDVR_FSEBehavior"=dword:00000002
"GameDVR_DXGIHonorFSEWindowsCompatible"=dword:00000001
​

However, I want to know what the defaults are for those values? How can I revert back to the default Windows 10 behavior of always having FS-optimizations on and only being disabled if I use the checkbox per .exe?

The website offers this:

[-HKEY_CURRENT_USER\System\GameConfigStore]
​

But I feel like that looks a bit risky to run.

submitted by /u/3yebex
[link] [comments]

:)

 

Can't disable 'Fullscreen optimizations' globally after October 1809 update

I have always disabled Windows 10's Fullscreen optimizations. Even if some people say the new 'fullscreen' presentation mode offers better performance and quicker alt-tabbing, I still disable it. I have my reasons. I want all of my games to run in
Exclusive fullscreen mode. And for me, the registry entry, 'GameDVR_FSEBehavior' set to '2' always disabled Fullscreen optimizations globally (no need to go into each .exe's Compatibility settings to disable it).
Located in: HKEY_CURRENT_USER\System\GameConfigStore

Now, after the 1809 October feature update. The fullscreen optimizations presentation mode defaults to on in all games, regardless of the 'GameDVR_FSEBehavior' value. The other method of disabling it globally has also been gone for a few months now. Unchecking
the box, "Show game bar when I play full-screen games Microsoft has verified" used to disable Fullscreen optmizations globally, but that setting was removed from the Gaming options in Windows.

I would like to know how to disable the Fullscreen optmizations presentation mode
globally in Windows 10 after the October 2018 update.

I do realize that individual .exe's can disable Fullscreen optimizations by right-clicking, Properties, and going to Compatibility tab, but even this solution doesn't work for all games now.
For example; after the October update, I have yet to find a way to disable fullscreen optimizations for Fortnite BR. Even with the option checked in the exe, it still runs in the 'enhanced fullscreen' mode. I cannot find a way to run Fortnite
BR in exclusive fullscreen after the October update 1809.

Thanks!

 

Windows 10 CU - Fullscreen optimizations


There is a new compatibility option on .exes properties, "Disable Fullscreen Optimizations" , I use Windows Colour Calibration to adjust gamma etc, but when I launch a game, all my settings gets reseted to default, but when I check this box on the game .exe, it launches normally , like on Anniversary Update.

Anyone know what this option does? Or any tutorial to Disable Fullscreen Optimizations globally?

 

Disable optimal resolution check and notice

Hi,

Thank you for being a part of Windows 10.

I appreciate you for providing details about the issue and we are happy to help you.

I suggest you to follow the below steps to disable the Optimal Resolution Notification:

• Right click on the on the empty area on the Desktop.
• Select Graphics options > Balloon Notification >
  Optimal Resolution Notification > Disable.

Kindly let us know if you need any further assistance with Windows. We are glad to assist you.

Thank you.