T_Rua

Hello Ray! It really indeed seems a Windows vs. P3D version problem... I am seriously considering this, as the problem started some months ago with Windows updates... Will try to go back to P3D v5.1 (for me it was the most stable) Best, Tiago

Hey guys, I am facing some issues with P3D v5.4 on Windows 11 Pro after reinstalling it: First of all, when I reinstalled the sim, I didn't format the dedicated SSD; I have uninstalled and manually cleaned any leftovers of files and folders, as well as registries. When I reinstalled it, I started noticing some weird stutterings especially with FSLabs (any aircraft of the A320 family, base and sharklets version), especially during cruise, making almost impossible to let the sim run during cruise phase. Other add-on aircraft perform well, but I notice occasional stutters at any part of the flight, and some "general slowness" (not usual before) when loading the sim. I have already take many precautions and verifications, as: - run the sim in administrator mode; - given the P3D main folder and add-ons folder full control in all users and systems, under the security tab; - re-installed the FSLabs with the antivirus and firewall off; - rolled back some versions of the Nvidia drivers... I am going out of ideas. I suspect it may be a conflict between Windows updates and P3D V5, because actually some of the stuttering started before my reinstallation of the sim; although not that strong at that time. Any thoughts or ideas to help me? Thanks everyone!