I think it’s pretty safe to say, that at some point during our computing lives, there has been, or will be problems with a Windows installation which are simply not repairable by going into the registry or performing certain file operations. Sometimes the problem is related to an error on the hard disk drive which can easily occur by a sudden loss of power to the machine or is simply caused by a piece of software writing to the drive in an incorrect way. The worst case is a problem with the hard drive itself and it is creating the errors.
Windows has always come equipped with a way to scan the hard disk for errors and quite often an easy way for anybody to do so, is right clicking on the selected drive in explorer, going to the tools tab and clicking ‘Check Now’. Another way of scanning is through using the Check Disk command line utility as it offers a greater array of options and information to look at, but puts a number of people off when they see a command prompt window pop up.
