The "detected configuration does not match your current hardware" error in Sonic Generations typically occurs because the game is extremely sensitive to display and resolution changes, such as switching from a monitor to a TV . This causes the stored configuration files to become outdated or incompatible with your current hardware setup. Primary Fix: Reset Configuration Files
After deleting the files, you must use the official tool to generate new ones. and go to your Library. on Sonic Generations, then select (or "Launch Configuration Tool") from the pop-up menu Steam Community In the tool, select your current Graphics Device Resolution Save and Exit The "detected configuration does not match your current
And somewhere in the seams of patched time, another console blinked an error and, for a moment, deliberated whether to offer a choice. and go to your Library