Microsoft Flight Simulator X: Steam Edition

Microsoft Flight Simulator X: Steam Edition proton open 1 matching

Microsoft Flight Simulator X: Steam Edition very high loading times and low performance due to I/O proton closed

• Preloading · 2026-07-23 · Microsoft Flight Simulator X: Steam Edition
  I've been trying to get this game working well aswell, with some issues 1. I've noticed that when upgrading to latest steam proton experimental, it crashes on start. I've narrowed it down to something not liking how the ...
• kisak-valvemaintainer · 2026-06-23 · Microsoft Flight Simulator X: Steam Edition
  Microsoft Flight Simulator X: Steam Edition - repeated line in multiline text areas Issue transferred from https://github.com/ValveSoftware/Proton/issues/9902. @rakslice posted on 2026-06-23T20:00:39: # Compatibility Rep...
• rhysperry111 · 2023-12-28 · Microsoft Flight Simulator X: Steam Edition
  I don't seem to be able to get the game to launch at all anymore. Anyone else having any success? A little shame as I' hoped that some of the bugs would've managed to get themselves fixed with all the great improvements ...
• FurretUber · 2020-05-02 · Microsoft Flight Simulator X: Steam Edition
  After the latest updates, this game no longer works with DirectX 9.0c, requiring at least DirectX 10 and I am having an issue opening the game using DXVK. While the window to configure the flight works the same when usin...
• rhysperry111 · 2020-05-01 · Microsoft Flight Simulator X: Steam Edition
  The game will not launch unless I am using `PROTON_USE_WINED3D11=1 %command%`. When launched the splash is able to be focused but as soon as the main game loads it does not grab input which means I cannot do anything. I ...
• FurretUber · 2019-08-29 · Microsoft Flight Simulator X: Steam Edition
  The game uses OpenGL and Vulkan on my system. I can confirm OpenGL because of some [iris](https://bugs.freedesktop.org/show_bug.cgi?id=109969) bugs that were fixed and the Steam store page shows it requires DirectX 9.0c ...
• mariogrip · 2019-08-29 · Microsoft Flight Simulator X: Steam Edition
  > Using D9VK the game does not work, the most likely cause is: > > [code] > > [steam-314160.log](https://github.com/ValveSoftware/Proton/files/3552951/steam-314160.log) Not sure, but it seems to me the game tries to use ...
• FurretUber · 2019-08-28 · Microsoft Flight Simulator X: Steam Edition
  Using D9VK the game does not work, the most likely cause is: [code] [steam-314160.log](https://github.com/ValveSoftware/Proton/files/3552951/steam-314160.log)