DisplayFusion RSS: Downgrade to 9.7 https://www.displayfusion.com/Discussions/RSS/?TopicID=019bcd59-27d0-72d1-9b2a-251c1b091cf8 DisplayFusion RSS: Downgrade to 9.7 Thu, 21 May 2026 14:07:28 GMT en hourly 1 https://www.displayfusion.com/Discussions/RSS/?TopicID=019bcd59-27d0-72d1-9b2a-251c1b091cf8 RE: Downgrade to 9.7 https://www.displayfusion.com/Discussions/View/downgrade-to-97/?ID=019bcd59-27d0-72d1-9b2a-251c1b091cf8#5 Tue, 27 Jan 2026 14:47:27 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/downgrade-to-97/?ID=019bcd59-27d0-72d1-9b2a-251c1b091cf8#5 DisplayFusion Did you run the installer directly overtop of your current install, or did you uninstall it from Steam first? ]]> RE: Downgrade to 9.7 https://www.displayfusion.com/Discussions/View/downgrade-to-97/?ID=019bcd59-27d0-72d1-9b2a-251c1b091cf8#4 Fri, 23 Jan 2026 04:52:57 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/downgrade-to-97/?ID=019bcd59-27d0-72d1-9b2a-251c1b091cf8#4 DisplayFusion
Quote:
This is the error when installing 9.7 over Steam 12.
Keith was able to provide a work around.
Thank you for your help.

How can solve this? My Steam code is still not working in the old version. ]]> RE: Downgrade to 9.7 https://www.displayfusion.com/Discussions/View/downgrade-to-97/?ID=019bcd59-27d0-72d1-9b2a-251c1b091cf8#3 Wed, 21 Jan 2026 06:17:45 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/downgrade-to-97/?ID=019bcd59-27d0-72d1-9b2a-251c1b091cf8#3 DisplayFusion This is the error when installing 9.7 over Steam 12.
Keith was able to provide a work around.
Thank you for your help. ]]> RE: Downgrade to 9.7 https://www.displayfusion.com/Discussions/View/downgrade-to-97/?ID=019bcd59-27d0-72d1-9b2a-251c1b091cf8#2 Tue, 20 Jan 2026 18:39:37 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/downgrade-to-97/?ID=019bcd59-27d0-72d1-9b2a-251c1b091cf8#2 DisplayFusion Can you send me a screenshot of the error that appears? Running the installer directly overtop of you current install should roll back while maintaining your key ]]> Downgrade to 9.7 https://www.displayfusion.com/Discussions/View/downgrade-to-97/?ID=019bcd59-27d0-72d1-9b2a-251c1b091cf8 Sat, 17 Jan 2026 19:05:31 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/downgrade-to-97/?ID=019bcd59-27d0-72d1-9b2a-251c1b091cf8 DisplayFusion Steam decided to force update my 9.7 to 12. Ver. 12 on my PC is causing hang ups and lag. Just like ver. 10.
When i run the installer over the top of 12, it does install, then throw a key error.

How do i revert back to 9.7 with my Steam Key ? ]]>