My smart image changes between Gamer2 and Off
It surely started after an Update on march 05
2024-02 Cumulative Update Preview for Windows 11 Version 22H2 for x64-based Systems (KB5034848)
I also had done bios update on March 05
I tried Philips smart control software to change to SmartImage OFF - but monitor still switches
apart from these could you check if you have following issues that started nearby
1.Lagging mouse or scroll up down
2.When laptop is disconnected from monitor and you open any photos-> fullscreen(f11 or button)-> double click to zoom -> black window appears (this happens only in laptop disconenct happens across youtube, prime videos fullscreen)
Looking at @Vick2018 comment , new update may help but 2 more updates already installed that did not solve the issue (april 11 2024)
2024-04 Cumulative Update for Windows 11 Version 22H2 for x64-based Systems (KB5036893)