Serious Sam 3 Cannot Set Display Mode -

A corrupted or outdated display driver can cause rendering engine issues.

If your GPU drivers were recently updated over an older version, residual configuration files might be blocking Serious Engine's legacy display hooks.

Use Ctrl + F to search for gfx_bFullScreen and change its value to 0 to force windowed mode: gfx_bFullScreen = 0; Use code with caution. serious sam 3 cannot set display mode

This usually happens right after pressing Play on Steam or during the initial startup. The game tries to switch to a resolution or refresh rate your monitor or GPU driver doesn’t support, or conflicts with modern settings.

Follow these steps in order, as they progress from simple to more complex solutions. A corrupted or outdated display driver can cause

I believe this was the link that worked: http://www.microsoft.com/en-us/download/details.aspx? id=35. find and change all lines Steam Community [SOLVED] cannot set display mode :: Serious Sam HD

The "Cannot Set Display Mode" error is almost always caused by the game trying to force a refresh rate or resolution your display rejects. By deleting the PersistSam3.ini file, you reset the video settings to default, resolving the conflict and getting you back into the fight. This usually happens right after pressing Play on

The "Cannot Set Display Mode" error in Serious Sam 3: BFE is a known issue with a structured set of solutions. Begin with the simplest fixes:

Try find on your computer DXSETUP.exe and run it as administrator. If you install it restart the computer and try run game. Steam Community