https://www.displayfusion.com/Discussions/RSS/?TopicID=955b8591-32de-4848-b296-9aedc610e349 DisplayFusion RSS: Portrait mode very blurry Wed, 08 Apr 2026 07:29:35 GMT en hourly 1 https://www.displayfusion.com/Discussions/RSS/?TopicID=955b8591-32de-4848-b296-9aedc610e349 https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#13 Fri, 04 May 2018 00:35:16 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#13 DisplayFusion For those still running into this issue, could you install 9.2 Beta 2 (just released today) and let us know if you still run into trouble? Note that you should overwrite or save new versions of your Monitor Profiles after updating.

Thanks! ]]> https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#12 Thu, 03 May 2018 10:06:37 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#12 DisplayFusion Today I've installed new Windows 10 update (1803) and it seems to completely sort out the issue. ]]> https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#11 Mon, 23 Apr 2018 17:52:40 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#11 DisplayFusion Cool, thanks for the update. ]]> https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#10 Mon, 23 Apr 2018 17:46:30 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#10 DisplayFusion Just a heads up to let you know that we're still working on this. We're planning to make some big changes to the Monitor Configuration back-end for the next beta. I'll let you know as soon as it's available to try out.

Thanks! ]]> https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#9 Mon, 09 Apr 2018 18:13:38 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#9 DisplayFusion Thanks! We'll compare the data and see what we can find out. ]]> https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#8 Thu, 05 Apr 2018 19:57:35 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#8 DisplayFusion There you go. Out of curiosity I've also run Test after applying my "fix" and despite result being the same as setting it through Windows settings, the file size is different, so I thought it may be of some interest to you. I hope it'll help and you can resolve it soon. If you want me to run some additional tests let me know. Cheers! ]]> https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#7 Wed, 04 Apr 2018 18:32:38 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#7 DisplayFusion Ok, DisplayFusion must be setting something incorrectly. Can you both do the following?

• Download this tool: http://www.binaryfortress.com/Files/DisplayFusion/CustomerTest.exe
• Setup the displays with Windows/NVIDIA (so that they work correctly)
• Run the tool, save the output, and close it
• Try to set the displays with DisplayFusion (so that they're blurry)
• Run the tool, save the output, and close it
• Attach both outputs from the CustomerTest app

Thanks! ]]> https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#6 Wed, 04 Apr 2018 17:17:31 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#6 DisplayFusion Hi, new user here. I have the same problem and would like to add that in my case all 3 screens are connected directly to GTX 1080 and every time I set one of them to portrait orientation through DisplayFusion the bluriness occurs.

However what fixes it for me is going to Nvidia Control Panel and under "Adjust desktop size and position" choosing any other scaling mode (Aspect ratio/Full-screen/No scaling) and clicking Apply. It works until I disable and enable back again my "portrait display", after which I have to apply that fix again. ]]> https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#5 Fri, 30 Mar 2018 18:06:56 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#5 DisplayFusion 100% ]]> https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#4 Fri, 30 Mar 2018 14:28:29 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#4 DisplayFusion When that happens and you open the Windows display settings, what did it set the scaling level to for that monitor? ]]> https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#3 Fri, 30 Mar 2018 07:34:24 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#3 DisplayFusion I have the same problem. My primary monitor, when in portrait, is invoking the HDPI scaling, causing the slight blurriness and giant mouse pointer. To answer Keith's questions... if I turn off DisplayFusion and set up the monitors through windows this does not happen... everything is normal... it only occurs with DisplayFusion.

This is using Windows 10. Display adapter drivers are current. ]]> https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#2 Wed, 31 Jan 2018 19:45:33 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349#2 DisplayFusion If you set the monitor to Portrait using the Windows display settings instead of DisplayFusion, does that make any difference at all? ]]> https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349 Wed, 31 Jan 2018 14:52:49 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/portrait-mode-very-blurry/?ID=955b8591-32de-4848-b296-9aedc610e349 DisplayFusion I was messing around trying to make my new setup work with an HDMI switch on monitor #1. While i was reconfiguring monitor #2 it became very blurry and my mouse is about 400% the normal size on that monitor.

I can't seem to undo this without turning off portrait mode, i can recreate the same problem on my other monitors by switching them to portrait mode as well.

I have attached two files, one being by debug info, the other being a view of how the monitors are setup.

I'm not sure why this just became a problem now, since I've been using the program for a long time, if anyone has any clue to solve this problem then i would be very happy. ]]>