S-mode stands for stupid mode or s***  I can't  delete S Mode! I followed Windows instructions for deleting S-mode and they didn't work. Two YouTube videos it didn't work I called Amazon customer service and they transferred me to Lenovo C/S and we couldn't load the  diagnostic program from Lenovo because it didn't come from Microsoft store. It looks like a nice computer, it came with Windows 11, the keyboard was nice… I returned it the next day. I can't run my apps with s-mode installed. Photoshop, Lightroom my printer,  organizer and Chrome amongst others.  What a waste!