https://www.displayfusion.com/Discussions/RSS/?TopicID=8faf8f5d-1bea-488f-be89-8646fdddee0b DisplayFusion RSS: Slow performance after December Windows update Sun, 19 Apr 2026 12:18:46 GMT en hourly 1 https://www.displayfusion.com/Discussions/RSS/?TopicID=8faf8f5d-1bea-488f-be89-8646fdddee0b https://www.displayfusion.com/Discussions/View/slow-performance-after-december-windows-update/?ID=8faf8f5d-1bea-488f-be89-8646fdddee0b#2 Mon, 31 Dec 2018 21:07:11 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/slow-performance-after-december-windows-update/?ID=8faf8f5d-1bea-488f-be89-8646fdddee0b#2 DisplayFusion Responded to your email this afternoon. We're out of the office tomorrow but we'll be back on Wednesday morning.

Thanks! ]]> https://www.displayfusion.com/Discussions/View/slow-performance-after-december-windows-update/?ID=8faf8f5d-1bea-488f-be89-8646fdddee0b Mon, 31 Dec 2018 03:48:18 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/slow-performance-after-december-windows-update/?ID=8faf8f5d-1bea-488f-be89-8646fdddee0b DisplayFusion I use Alt+Tab a lot and noticed after the December Windows Update that it is extremely slow to jump to a window using Alt+Tab. It is especially slow jumping to Windows Explorer. I tried a number of tests, but eventually shut down Display Fusion and everything returned to normal. Are there any known issues like this with Display Fusion or Windows? Do you have any recommendations to fix this? As it is now, I'm going to have to stop using Display Fusion because of the aggravation. ]]>