Ultrawide Fix | Sleeping Dogs

If you use Flawless Widescreen , note that users have reported mixed results with newer versions of the Definitive Edition. Manual hex editing or the Borderless Gaming method remains the most reliable fix as of May 2026 .

Launch Sleeping Dogs and press Alt + Enter to switch the game to Windowed Mode . sleeping dogs ultrawide fix

Search for the Hex value 39 8E 63 40 (the default 16:9 value). Replace it with the value for your monitor's aspect ratio: 8E E3 18 40 If you use Flawless Widescreen , note that

For players who find the stretched 21:9 HUD distracting, the No-HUD Mod by SneakyEvil allows for a cleaner, cinematic experience that scales perfectly on any resolution. Summary Troubleshooting Table Primary Fix Game won't stay in Fullscreen Use Borderless Gaming + Alt+Enter . Cutscenes have black bars Native behavior; no current stable fix for 21:9 cutscenes. Zoomed-in FOV Manual Hex Edit of sdhdship.exe . Game crashes on launch Disable "HID-compliant" devices in Device Manager. Search for the Hex value 39 8E 63