1. Computer Maintenance Michael Rigney

2. Objectives for lesson 4 • The objectives for lesson 4 were as follows; • Ways to mark your computer without damaging it. • Ways to prevent costly maintenance

3. Maintenance issues • Problems with maintenance are how costly they are. How you have to set an appointment and you have to wait so many days before anything happens.

4. Hardware Maintenance Keyboard & mouse • Judging by how old where this computer is located computerhope.com says to clean this computer, mouse & keyboard every five months to make it run as fast as possible.

5. Hardware Maintenance Printers • Judging by how often its used computerhope.com says to clean it every 6 months to ensure proper working conditions and decrease the number of paper jams drastically.

6. Computer Memory • The computer memory can only hold so much so to always have room you should use a thumb drive to save room and time.

7. Disk defragmentation Preventative Maintenance • Disk defragmentation is done to make sure files are not corrupted and work every time and it can stop computers from crashing.

8. Preventative Maintenance Temporary files

9. Preventative Maintenance

10. Preventative Maintenance

11. Specialized Maintenance

12. Risks of networked computing • http://www.youtube.com/watch?v=3N_t_40kUCM

13. Computer Maintenance video • http://www.youtube.com/watch?v=oxMDJjR4eQo

14. Special thanks to • Kool-aid man for giving me a new window • Michael Rigney for working hard • & • God for helping me for helping me find the info