If you have had your PC for sometime, you may not readily realize that your hard disk is working overtime. This may have something to do with the need to upgrade its memory. A larger memory improves the PC’s speed and results to less wear and tear because the hard drive heads need to move back and forth less. Due to a program’s high demand on memory especially if there are several programs being run at the same time, upgrading the PC’s memory makes for a big difference.

In the case of Windows, many PC experts frequently reformat and reinstall it due to the large number of programs and extra hardware that have been installed and uninstalled. Slowing down and frequent crashes are situations which this move aims to avoid. Reformatting and reinstalling software is relatively safe as long as some precautions are observed.