https://www.displayfusion.com/Discussions/RSS/?TopicID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c DisplayFusion RSS: WIndows 10 - 100% CPU usage - mouse stops responding Sun, 19 Apr 2026 09:10:27 GMT en hourly 1 https://www.displayfusion.com/Discussions/RSS/?TopicID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c https://www.displayfusion.com/Discussions/View/windows-10-100-cpu-usage-mouse-stops-responding/?ID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c#9 Wed, 27 Jun 2018 18:20:31 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/windows-10-100-cpu-usage-mouse-stops-responding/?ID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c#9 DisplayFusion I have some hopefully very good news! I was finally able to reproduce the runaway CPU consistently here, and we're 99.99999% sure that we've gotten it fixed up. We released 9.3 this morning, but then found and fixed the CPU bug, so we've reposted it as DisplayFusionSetup-9.3c.exe. If you've already updated to 9.3, could you re-download it from our website and install it? Double-check that the setup file downloads as DisplayFusionSetup-9.3c.exe.

Thanks! ]]> https://www.displayfusion.com/Discussions/View/windows-10-100-cpu-usage-mouse-stops-responding/?ID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c#8 Tue, 01 May 2018 17:11:14 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/windows-10-100-cpu-usage-mouse-stops-responding/?ID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c#8 DisplayFusion That's great news, thanks for following up! ]]> https://www.displayfusion.com/Discussions/View/windows-10-100-cpu-usage-mouse-stops-responding/?ID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c#7 Tue, 01 May 2018 10:32:15 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/windows-10-100-cpu-usage-mouse-stops-responding/?ID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c#7 DisplayFusion So far no issues. ]]> https://www.displayfusion.com/Discussions/View/windows-10-100-cpu-usage-mouse-stops-responding/?ID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c#6 Mon, 30 Apr 2018 17:57:02 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/windows-10-100-cpu-usage-mouse-stops-responding/?ID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c#6 DisplayFusion Thanks all! Had a customer in another thread report that 9.2 Beta 1 fixes it for him, so I'll keep my fingers crossed that it works for you as well! Please keep me posted after a few days of testing. ]]> https://www.displayfusion.com/Discussions/View/windows-10-100-cpu-usage-mouse-stops-responding/?ID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c#5 Sat, 28 Apr 2018 11:01:57 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/windows-10-100-cpu-usage-mouse-stops-responding/?ID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c#5 DisplayFusion I've been experiencing this same issue for a while now so will give this beta a try as well.
Will update if the issue remains. ]]> https://www.displayfusion.com/Discussions/View/windows-10-100-cpu-usage-mouse-stops-responding/?ID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c#4 Sat, 28 Apr 2018 00:08:28 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/windows-10-100-cpu-usage-mouse-stops-responding/?ID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c#4 DisplayFusion Thanks Keith.
I've installed the Beta Version you suggested and will start testing - due to the intermittent nature of the problem it may take a few days for any real results.
Cheers, Ben. ]]> https://www.displayfusion.com/Discussions/View/windows-10-100-cpu-usage-mouse-stops-responding/?ID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c#3 Fri, 27 Apr 2018 15:39:41 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/windows-10-100-cpu-usage-mouse-stops-responding/?ID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c#3 DisplayFusion Would you be able to try out DisplayFusion 9.2 Beta 1 to see if the issue still exists? ]]> https://www.displayfusion.com/Discussions/View/windows-10-100-cpu-usage-mouse-stops-responding/?ID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c#2 Mon, 18 Dec 2017 16:01:55 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/windows-10-100-cpu-usage-mouse-stops-responding/?ID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c#2 DisplayFusion We've had a few other customers run into this as well, and we're currently working on a few things to try and fix it up. We'll definitely let you know if/when we think we've gotten it sorted out! ]]> https://www.displayfusion.com/Discussions/View/windows-10-100-cpu-usage-mouse-stops-responding/?ID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c Sun, 17 Dec 2017 23:27:34 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/windows-10-100-cpu-usage-mouse-stops-responding/?ID=19cf8bdc-bbfd-46fa-bc99-10103b568b5c DisplayFusion Hi,
I love using DisplayFusion, however have recently been having an issue when I boot up the PC.

Everything loads fine, however i notice a significant slow down on the machine once DisplayFusion has loaded.

Checking task manager shows usage of 100% CPU - this is also when the mouse pointer stops for about 5 seconds at a time, then resumes processing.

Closing the DisplayFusion task fixes this issue completely - i can then open the DisplayFusion application directly and it loads correctly.

Any help would be appreciated.

Cheers, Ben. ]]>