toshiba satellite pro

i have a toshiba satelite pro laptop, with windows 10 installed. The laptop has been stuck on a 'preparing automatic repair' mode for almost 2 days now. it then comes up with a sc reen saying it is diagnosing my PC only for it to not work. It then gives me options such as continue to windows 10...

Hi first post as i stated i have a Toshiba Satellite Pro L450 and i cannot for the life of me find the cmos jumper. I don't know the laptop even has a cmos jumper. ive located the battery(i think) but it soldered on and im terrible at soldering and i don't want to end up making the problem...