How can i reset my dvd vido player sd-k860 to original settings?

SOURCE: Toshiba SD-K860 DVD Player wont load DVD's

Having the same problem. DVD player loads enough to identify it is a DVD or a CD, but won't actually start playing anything.

SOURCE: how to reset the default value for the toshiba sd 6100 dvd player

If you want HDMI 'Auto' mode (the factory default), you need a combination of selecting the proper output mode (use the remote's 'Progressive' button to toggle between the four output modes: HDMI, RCA VGA, component video out and s-video. Once you're in HDMI mode (the led's on the front of the box are a dead give-away!), then you can press the front panel 'HDMI Select' button to move through the five available HDMI settings: 480P, 720P, 1080i, 1080P and 'Auto'. You're in 'Auto' mode when all four led's are lit.

SOURCE: I have changed the settings of our DVD player, and

check on the dvd remote control for the progresive scan function and disable it