Serious Sam 3 Cannot Set Display Mode Top |top| Info
“Cannot set display mode”
Here’s a useful, straight-to-the-point guide for fixing the error in Serious Sam 3: BFE (usually appears as “Can't set display mode” or “Failed to set display mode” on launch).
Settings > System > Display
High DPI scaling in Windows can sometimes prevent older engines from "locking" onto a display mode. Go to . Ensure "Scale and layout" is set to 100% . serious sam 3 cannot set display mode top