protonscr

Flight Simulator 2020

appid 1250410 6 threads, 1 open 740 comments last activity 2026-01-28
ProtonDB Steam Search within game
Latest maintainer comment · kisak-valve · 2026-01-23 · #4134
Hello @bicolorman, the build of DXVK bundled with Proton Experimental requires the NVIDIA 550 series video driver or newer. Please update your video driver install and retest.
Threads

Microsoft Flight Simulator (2020) proton open 31 matching

#4134 · 729 comments · opened 2020-08-17 · last comment 2026-01-26 by bicolorman
comment by Krutonium · 2020-08-18 · view · github
Ran it with `PROTON_LOG=1 WINEDEBUG=all,-heap %command%` but I don't see an output log?
comment by rrllrr · 2022-11-15 · view · github
> PROTON_USE_DXVK=1 PROTON_LOG=1 gamemoderun %command% -FastLaunch I only use the command "PROTON_USE_DXVK=1 gamemoderun %command% -FastLaunch"

Microsoft Flight Simulator Logitech Extreme 3D throttle control/Joystick R-Axis X does not function when in flight proton closed 1 matching

#7121 · 1 comments · opened 2023-09-22 · last comment 2023-09-22 by kisak-valve
issue by AbnocChinwads · 2023-09-22 · view · github
... are updates for my system available. <!-- Please add `PROTON_LOG=1 %command%` to the game's launch options and ...

Flight Simulator 2020 - Won't start after Steam Update 11 proton closed 1 matching

#6316 · 1 comments · opened 2022-11-13 · last comment 2022-11-13 by kisak-valve
issue by santasemilla · 2022-11-13 · view · github
... are updates for my system available. <!-- Please add `PROTON_LOG=1 %command%` to the game's launch options and ...

Microsoft Flight Simulator [A32NX extension] proton closed 1 matching

#5397 · 1 comments · opened 2021-12-10 · last comment 2021-12-10 by kisak-valve
issue by freijon · 2021-12-10 · view · github
... are updates for my system available. <!-- Please add `PROTON_LOG=1 %command%` to the game's launch options and ...

[d3d11] - Microsoft Flight Simulator - Video playback fails to render. dxvk closed

#1747 · 2 comments · opened 2020-08-25 · last comment 2020-09-26 by doitsujin

[D3D11] Microsoft Flight Simulator Game of the Year Edition: Visual artifacting between production logos. dxvk closed

#4276 · 6 comments · opened 2024-09-18 · last comment 2024-09-26 by redmcg
Recent activity
  • bicolorman · 2026-01-26 · Microsoft Flight Simulator (2020)
    Is there anyone with Ubuntu 24.04 updated with the Nvidia drivers who can run the game? The game worked for me a year ago, but after updates to both the game and the operating system it no longer starts.
  • bicolorman · 2026-01-23 · Microsoft Flight Simulator (2020)
    > Hello [@bicolorman](https://github.com/bicolorman), the build of DXVK bundled with Proton Experimental requires the NVIDIA 550 series video driver or newer. Please update your video driver install and retest. @kisak-va...
  • kisak-valvemaintainer · 2026-01-23 · Microsoft Flight Simulator (2020)
    Hello @bicolorman, the build of DXVK bundled with Proton Experimental requires the NVIDIA 550 series video driver or newer. Please update your video driver install and retest.
  • bicolorman · 2026-01-23 · Microsoft Flight Simulator (2020)
    Click to expand [code]
  • bicolorman · 2026-01-23 · Microsoft Flight Simulator (2020)
    Is not working from latest update. I use proton experimental and -FastLaunch bicolorman@bicolorman-P73:~$ lsb_release -a [code] bicolorman@bicolorman-P73:~$ nvidia-smi [code] bicolorman@bicolorman-P73:~$ uname -r 6.14.0-...
  • PhialsBasement · 2025-12-29 · Microsoft Flight Simulator (2020)
    > Replying to https://github.com/ValveSoftware/Proton/issues/4134#issuecomment-3694639043 In regards to this, ~~ive opened a PR https://github.com/ValveSoftware/Proton/pull/9347 that fixes it, and i have uploaded the bin...
  • PhialsBasement · 2025-12-28 · Microsoft Flight Simulator (2020)
    # Compatibility Report - Name of the game with compatibility issues: Microsoft Flight Simulator 2020 - Steam AppID of the game: 1250410 ## System Information - GPU: AMD (0x1002:0x7550) - Video driver version: radv (Mesa)...
  • Lioli7k · 2025-11-12 · Microsoft Flight Simulator (2020)
    # Compatibility Report - Name of the game with compatibility issues: Microsoft Flight Simulator (2020) - Steam AppID of the game: 1250410 ## System Information - GPU: RTX 4070 Ti - Video driver version: nvidia 580.105.08...

Proton versions over time

Launch lines, newest first

PROTON_ENABLE_NVAPI=1 %command% -FastLaunch
RADV_DEBUG=zerovram %command%
PROTON_USE_DXVK=1 %command% -FastLaunch
PROTON_USE_DXVK=1 PROTON_LOG=1 gamemoderun %command% -FastLaunch
PROTON_USE_DXVK=1 gamemoderun %command% -FastLaunch
%command% -FastLaunch

Launch options

Upstream links

DLLs

Error codes