Tom Clancy's Rainbow Six Siege
21:9
Partial
32:9
Unsupported
Gameplay Scaling
Fixed FOV crop
HUD
Edge-positioned
Centered HUD
Unavailable
Cutscenes
16:9 pillarboxed
Menus
16:9
FOV
Narrow
Black Bars
Full-time
Flawless Widescreen
Not Supported
Community Fix
None safe
Online Safety
Avoid
Overview
Siege technically supports 21:9 but it has broken repeatedly after seasonal updates going back to 2021, with fixes typically taking weeks to land each time. Anything wider than 21:9, including 32:9, has been reported as actively blocked by the client for years, with an open Ubisoft R6Fix ticket. Because Siege runs BattlEye at the kernel level, no third-party aspect-ratio injection tool should be used — there is no community-verified-safe fix for this game.
Compatibility details
21:9 SupportPartial
32:9 SupportUnsupported
Gameplay ScalingFixed FOV crop
HUD BehaviorEdge-positioned
Centered HUDUnavailable
Cutscene Support16:9 pillarboxed
Menu Support16:9
FOVNarrow
Black BarsFull-time
StretchingUI only
Fixes
No safe fix available.
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Community reports
3440×1440
Working with fix
21:9 usually works but has broken after past season updates; check patch notes before ranked play.
Jan 10, 2026
5120×1440
Not working
Client blocks anything above 21:9; forcing 21:9 on a 32:9 panel just stretches the image.
Sep 30, 2025
Patch history & verification
Y11S3Sep 18, 2026
Verified via R6Fix ticket and Steam community threads — 32:9 support remains unresolved as of the most recent player reports found.