DisplayFusion RSS: Failed to call SetDisplayConfig. [HR: 87] https://www.displayfusion.com/Discussions/RSS/?TopicID=2f5d71df-4da8-4352-ae6d-8f7f313e9fa6 DisplayFusion RSS: Failed to call SetDisplayConfig. [HR: 87] Fri, 01 May 2026 19:13:26 GMT en hourly 1 https://www.displayfusion.com/Discussions/RSS/?TopicID=2f5d71df-4da8-4352-ae6d-8f7f313e9fa6 RE: Failed to call SetDisplayConfig. [HR: 87] https://www.displayfusion.com/Discussions/View/failed-to-call-setdisplayconfig-hr-87/?ID=2f5d71df-4da8-4352-ae6d-8f7f313e9fa6#5 Thu, 01 Dec 2022 19:21:32 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/failed-to-call-setdisplayconfig-hr-87/?ID=2f5d71df-4da8-4352-ae6d-8f7f313e9fa6#5 DisplayFusion Hello,

We've made some changes to our monitor configuration code that should fix this up in our latest beta, as described here: https://www.displayfusion.com/Discussions/View/monitor-configuration-backend-completely-revamped-in-displayfusion-100-beta-18/?ID=b17dacd1-0611-48c1-a29c-3a3e5046812a

Please let me know if you run into any issues after updating.

Thanks! ]]> RE: Failed to call SetDisplayConfig. [HR: 87] https://www.displayfusion.com/Discussions/View/failed-to-call-setdisplayconfig-hr-87/?ID=2f5d71df-4da8-4352-ae6d-8f7f313e9fa6#4 Tue, 19 Jul 2022 16:41:32 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/failed-to-call-setdisplayconfig-hr-87/?ID=2f5d71df-4da8-4352-ae6d-8f7f313e9fa6#4 DisplayFusion Okay interesting, v9.5 uses an old method to apply the monitor profiles. We've had a few customers mention this seems to fix up their errors, so we have this on our list to look into. We'll let you know if we have anything further on this.

Thanks! ]]> RE: Failed to call SetDisplayConfig. [HR: 87] https://www.displayfusion.com/Discussions/View/failed-to-call-setdisplayconfig-hr-87/?ID=2f5d71df-4da8-4352-ae6d-8f7f313e9fa6#3 Mon, 18 Jul 2022 15:30:51 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/failed-to-call-setdisplayconfig-hr-87/?ID=2f5d71df-4da8-4352-ae6d-8f7f313e9fa6#3 DisplayFusion
Quote:
Was this error appearing when adjusting a specific setting in the DisplayFusion Monitor Configuration window, or when applying a profile?

Thanks!


it waa when applying a profile. i then went through and resaved all of the profiles (9 of them). they worked for a day, or maybe w couple profile changes, and then stopped working again. ]]> RE: Failed to call SetDisplayConfig. [HR: 87] https://www.displayfusion.com/Discussions/View/failed-to-call-setdisplayconfig-hr-87/?ID=2f5d71df-4da8-4352-ae6d-8f7f313e9fa6#2 Mon, 18 Jul 2022 14:12:07 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/failed-to-call-setdisplayconfig-hr-87/?ID=2f5d71df-4da8-4352-ae6d-8f7f313e9fa6#2 DisplayFusion Was this error appearing when adjusting a specific setting in the DisplayFusion Monitor Configuration window, or when applying a profile?

Thanks! ]]> Failed to call SetDisplayConfig. [HR: 87] https://www.displayfusion.com/Discussions/View/failed-to-call-setdisplayconfig-hr-87/?ID=2f5d71df-4da8-4352-ae6d-8f7f313e9fa6 Fri, 15 Jul 2022 16:42:20 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/failed-to-call-setdisplayconfig-hr-87/?ID=2f5d71df-4da8-4352-ae6d-8f7f313e9fa6 DisplayFusion Hi. I keep getting this issue. Resetting all of my layouts and then it works, only for the issue to be triggered again. Attached debug log. I tried to enable high level logging but that doesn't work either.
DisplayFusion Pro on Steam 9.9
Windows 11 (21 H2) (10.0.22000.0)

edit: rolled back to 9.5c and it works. ]]>