I ran chkdsk /r last night on my primary HDD and it reported and allegedly "recovered" (I think) 4 bad sectors. What does that mean and is there any way I can tell exactly what it did and did not do?

This message typically appears when you run chkdsk /f /r. If you see this message, if might be a good idea to run Disk Cleanup Tool and then back up your data to an external hard disk right away, as ...

Was not monitoring. Heard the POST beep and checked on it. Won't boot windows - after the Mobo logo with processing dots underneath, I just get a black screen and cursor, that intermittently shows the ...