If something has gone catastrophically wrong with your PC, you may need to reset the CMOS to solve the problem. Here's what you need to know.

Time and again, cases are reported in which disposed hard drives still contained readable, confidential data. With a few Windows commands and the right tools, this won't happen to you.

If something has gone catastrophically wrong with your PC, you may need to reset the CMOS to solve the problem. Here's what you need to know.