delete per game config

Hi, I moved the refresh rate slider on the QAM on my win mini, the screen started to display incorrectly and it is not possible to see the content, I restarted the device and steam works fine, so refresh rate is 120hz and working fine. As soon as I open that game refresh rate changes and it becomes impossible to navigate again. Where are per game config stored so I can delete it ?
1 Reply
BearFOX2mo ago
I've googled for this a fair bit but not managing to find anything except for the feature announcement when they were added