DisplayFusion RSS: Screen Snapping Not working https://www.displayfusion.com/Discussions/RSS/?TopicID=76237826-f1c4-4ef4-bf1c-18ad38180468 DisplayFusion RSS: Screen Snapping Not working Sat, 20 Jun 2026 06:06:48 GMT en hourly 1 https://www.displayfusion.com/Discussions/RSS/?TopicID=76237826-f1c4-4ef4-bf1c-18ad38180468 RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#37 Mon, 14 Sep 2020 19:36:17 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#37 DisplayFusion Excellent, glad to hear it! ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#36 Sun, 13 Sep 2020 22:23:26 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#36 DisplayFusion Thanks Keith, this fixed it! And thank you Microsoft for changing the switch and making me look silly. ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#35 Thu, 03 Sep 2020 20:01:16 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#35 DisplayFusion Ok, that would be why those aren't working. If you enable Snap Windows and the 3 sub-options, it should work as expected :) ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#34 Wed, 02 Sep 2020 22:45:10 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#34 DisplayFusion Multitasking, Working with muplitple windows, Snap windows is OFF, so no options are selected. ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#33 Wed, 02 Sep 2020 15:41:48 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#33 DisplayFusion Do you have these options enabled in Windows Settings > System > Multitasking? (see attached screenshot) ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#32 Tue, 01 Sep 2020 22:20:54 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#32 DisplayFusion > "Windows taskbar shows all, DisplayFusion shows relevant"

The behaviour is identical. ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#31 Tue, 01 Sep 2020 01:06:08 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#31 DisplayFusion If you set the Taskbar Mode option on the DisplayFusion Settings taskbar to "Windows taskbar shows all, DisplayFusion shows relevant," does that make any difference at all? ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#30 Sat, 29 Aug 2020 06:38:40 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#30 DisplayFusion There is th4e same behaviour with win-left/right arrows on both primary and seconard monitors. ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#29 Fri, 28 Aug 2020 16:38:07 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#29 DisplayFusion @RobWin: Does that happen when you try to use Win + Left/Right on a non-primary monitor, or on the primary monitor as well? ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#28 Fri, 28 Aug 2020 03:23:21 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#28 DisplayFusion Same issue, no snap to edges with mouse or using win-left/right arrow. Win-up/down works correctly. Dual monitor (2x 1920x1080) with no splits. "show monitor selector when dragging non-maximized windows to split monitors" was tried to no avail. Running 9.7.1 (beta4). ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#27 Thu, 27 Aug 2020 16:31:35 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#27 DisplayFusion @nrw: So when you drag a window to another split, it's not showing the monitor selector overlay at all? ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#26 Thu, 27 Aug 2020 07:35:16 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#26 DisplayFusion
Quote:
@nrw: Do you have the "Show monitor selector when dragging non-maximized windows to split monitors" option enabled on the DisplayFusion Settings > Window Management tab?

yes ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#25 Thu, 27 Aug 2020 07:33:31 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#25 DisplayFusion Hi, will have to get back to you, I've moved back to using the Dell App as it works without issue, but only if Display Fusion is not installed. So I'll install Display Fusion when I find time and check if the task manager shows it. A bit over it tbh, too much hassle to try to get something I've paid for working when something I got free works without issue. :( ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#24 Thu, 27 Aug 2020 00:53:22 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#24 DisplayFusion This has been bothering me too on my 5120x1440 monitor. I finally figured out snapping will work, if the settings window is open. The moment you close it (To the task bar) it stops working again.

Edit: Maybe not.. still craps out sometimes. ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#23 Tue, 18 Aug 2020 20:12:06 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#23 DisplayFusion @nrw: Do you have the "Show monitor selector when dragging non-maximized windows to split monitors" option enabled on the DisplayFusion Settings > Window Management tab? ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#22 Tue, 18 Aug 2020 08:08:19 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#22 DisplayFusion Same problem on 5120 * 1440 ultra-wide monitor split into 3 virtual screens. Generally, window snapping does not work. But sometimes it works and I can't find any logic in it. Processes: DisplayFusion.exe, DisplayFusionHookApp32.exe, DisplayFusionHookApp64.exe. DisplayFusion trial version. Windows 10 x64 LTSC, version 1809 ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#21 Thu, 13 Aug 2020 15:59:42 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#21 DisplayFusion Do either of them show up in the list on the Details tab in Windows Task Manager? ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#20 Tue, 11 Aug 2020 23:12:50 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#20 DisplayFusion Hi, yeah I can see both that and the App64. I tried executing both, just for the fun, but no noticeable difference. ??? ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#19 Tue, 11 Aug 2020 12:53:28 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#19 DisplayFusion Could be that it's just not starting for some reason. Does the "DisplayFusionHookApp32.exe" file exist in your "C:\Program Files (x86)\DisplayFusion" folder? ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#18 Tue, 11 Aug 2020 06:14:07 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#18 DisplayFusion Hi, I'm running TrendMicro. There aren't any quarantines showing. I added the file you mentioned to the exceptions list but no luck. I've tried uninstalling and reinstalling via steam, no improvement. Is there anyother reason the hook32 would not be working? ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#17 Fri, 07 Aug 2020 23:25:43 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#17 DisplayFusion Thanks for sending over the log! It looks like the 32-bit app hook process isn't running, which would explain why it works sometimes, and not other times. There were some antivirus products that were quarantining the displayfusionapphook32.exe process on the update to 9.7. Can you check if it's showing up in the quarantine in your antivirus software and restore it?

After that, you'll want to enable the "Enable maximized window dragging between monitors" option on the Settings > Window Management tab, apply them, and restart DisplayFusion.

That should fix it up, but if not, please let me know.

Thanks! ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#16 Wed, 05 Aug 2020 03:27:59 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#16 DisplayFusion Hi Keith, I turned it on and just did the moving of the windows and didn't get any snapping behaviour. Turned to log on a 1.25pm AEST. Log attached. ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#15 Tue, 04 Aug 2020 20:42:02 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#15 DisplayFusion I'd love to help you get it fixed up if we can! Any chance you could send me a debug log for this?

  • On the DisplayFusion Settings > Troubleshooting tab, change the Logging drop-down to "L1: Log Minimal" and click Apply
  • Drag a window to try to have it maximize to the split and note the time so we'll know where to check in the log file
  • Click the "Export Info to File" button on the Settings > Troubleshooting tab
  • Reply with the file attached
  • Disable debug logging after sending the log
]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#14 Sun, 02 Aug 2020 23:09:03 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#14 DisplayFusion Still happy to do zoom btw, but also don't want to spend much more time trying to troubleshoot. I just need a product that works on my pc and give me some efficiency, at the moment I'm not getting any.

Thanks
Andy ]]> RE: Screen Snapping Not working https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#13 Sun, 02 Aug 2020 23:07:48 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/screen-snapping-not-working/?ID=76237826-f1c4-4ef4-bf1c-18ad38180468#13 DisplayFusion :Hi, no luck. If anything it seems worse. At the moment, I'm not getting the 1.1, 1.2 snapping showing whatsoever. If I drag a window around it doesn't show or snap whatsoever. If I maximise the window is expands to the size of the display fusion config - eg I'm 1/2 and 1/2 at the moment and if I maximise the window it goes to 50%. But otherwise it's not doing anything and feels worse than what I had previously. Is the potentially a software clash issue. What is the process for a refund if this can't be resolved. I'm a bit over it at this point and would prefer to uninstall and get a refund unless there is a clear path forward.

Thanks
Andy ]]>