Computer desires correct maintenance to perform at its best. Knowing your way around your Personal computer and conducting routine repairs will keep it in good working order.
1) Know your system: - At a minimum, you really ought to know what type of processor you have, how much random access memory (RAM) is installed , and how huge your drive is. If you are conscious of these critical statistical data, you will be in a stronger position to rectify issues when programs tap your machine's capacities.

2) Use your system's built-in utilities: - Your drive stores info by scattering it on the drive, and finally this fragmentation slows down the computer. Run Disk Defragmenter (for Windows) or a corresponding application intermittently to consolidate the info and keep your drive organized. Also, resources like Disk first aid for the Mac and ScanDisk for Windows can mend disk issues and make your machine better.

3) Make an emergency boot disk: - Before you have issues with your computer, make a start-up disk using your original operating system's CD. Save this disk in a secure place for the day -- which you hope will never come when your computer has issues booting up from the drive.

4) Back up frequently: - Make a practice of backing up all of your vital files one or more times a month. You can back them up by hand or with an automated backup-and-restore program, which does the work for you.

5) Use antivirus software: - Install antivirus program and set it to scan your system frequently. You should also set the application to scan each file you download.

6) Don't remove programs manually: - When possible, use either your computers de-install application or another remove program to get rid of software you now don't need.

7) Use good work habits: - Shut down your machine properly, and make a response to alerts and errors fast. You must also keep your machine as clean as practical by intermittently opening its case to get rid of amassed dust, cleaning your keyboard and removing dust from your mouse.