yes, don't remember how to do it right now, I'll be back soon
okay, can't remember. U should be able to open cmd with using task scheduler (u can find this from the control panel) but then I'm not sure how to make it execute chkdsk. Try opening the tasks (the cmd one) properties and then writing something like "chkdsk c: /F". in the path (leave the path there is alone and write the chkdsk thingy after it)
And write the "" there too, and of course replace c and /F with the ones u want to use.
Or then just write "chkdsk.exe" and see what happens