DisplayFusion RSS: What does this mean? Failed to call SetDisplayConfig (Pro version 9.7) https://www.displayfusion.com/Discussions/RSS/?TopicID=19e0158b-ddeb-4a62-a65d-3897e8c4ceca DisplayFusion RSS: What does this mean? Failed to call SetDisplayConfig (Pro version 9.7) Sun, 19 Apr 2026 18:02:33 GMT en hourly 1 https://www.displayfusion.com/Discussions/RSS/?TopicID=19e0158b-ddeb-4a62-a65d-3897e8c4ceca RE: What does this mean? Failed to call SetDisplayConfig (Pro version 9.7) https://www.displayfusion.com/Discussions/View/what-does-this-mean-failed-to-call-setdisplayconfig-pro-version-97/?ID=19e0158b-ddeb-4a62-a65d-3897e8c4ceca#2 Tue, 22 Sep 2020 15:56:10 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/what-does-this-mean-failed-to-call-setdisplayconfig-pro-version-97/?ID=19e0158b-ddeb-4a62-a65d-3897e8c4ceca#2 DisplayFusion Hi,

This issue should be fixed up in the latest beta, available here: https://www.displayfusion.com/Download/Beta. You may need to delete and recreate your monitor profiles after updating. Please let me know if you still run into any trouble after updating.

Thanks! ]]> What does this mean? Failed to call SetDisplayConfig (Pro version 9.7) https://www.displayfusion.com/Discussions/View/what-does-this-mean-failed-to-call-setdisplayconfig-pro-version-97/?ID=19e0158b-ddeb-4a62-a65d-3897e8c4ceca Tue, 22 Sep 2020 09:59:32 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/what-does-this-mean-failed-to-call-setdisplayconfig-pro-version-97/?ID=19e0158b-ddeb-4a62-a65d-3897e8c4ceca DisplayFusion Hi,
I'm loving the product on my ultrawide and i've had it for two months but after the last Windows Update I can no longer switch screens. When I press my hotkeys I get the below error:

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An error has occurred while applying your new Monitor configuration.
Please check your settings and try again.
Error: Failed to call SetDisplayConfig. [HR: 87]
[System.Exception]


https://ibb.co/4svJBnW


I've re-installed (and kept my config) but that didn't work.
Any ideas how to fix this? ]]>