Title: Basic Computer Operation and Troubleshooting
1Basic Computer OperationandTroubleshooting
- September 18, 2001
- Fran Randall
- frandall_at_unca.edu
- http//www.unca.edu/education/edtech/workshops/
2Basic Computer Operation and Troubleshooting
Workshop Outline
- Introduction to computer hardware
- Cabling
- Basic operations
- Troubleshooting
- Stuff
3Introduction to Computer Hardware
- Case
- Power switch
- Reset switch
- Hard drive
- Floppy
- CD/DVD
- Zip drive
- Serial ports
- Parallel port
- USB port
- Keyboard/mouse
- Network card
- Modem
- Sound card
- Video card
- RAM
- Motherboard
- Bus
- Fan
- Cables
4The case
5What is in the box?
Motherboard ABIT KT7 RAID
6and
7and
8Typical parts of a motherboard.
ABIT SE6
9Cabling
10For items in or attached to a system to work
properly they must be securely connected.Be
sure to carefully connect the cables.
11Basic operations
- Power cord plugged in.(If plugged into a power
strip, turn it on. Includes peripherals.) - Cables to peripherals secure.
- Power on peripherals.
- Power on the system.
- Observe the system for proper operation.
12The basic system including keyboard, mouse and
monitor.
13Operating systems
- All computer systems have an operating system.
Currently (09/01), there are three dominate
typical user operating systems. (Macintosh OS,
Microsoft Windows OS and Linux.)
14FYI Disk capacities
- Floppy(Double Sided, Double Density)
- Zip cartridge
- CD
- DVD(Single Sided, Single Layered) (Double
Sided, Double Layered)
- 1.4 MB
- 100 MB 250 MB
- 650 MB
- 4.7 GB
- 17 GB
1 GB 1000 MB
15Floppies, zips, CDs and DVDs,Oh my!
16Three most importantwords in computing.
- Backup
- Backup
- Backup
- You should backup when you do not want to reenter
everything you have entered since your last
backup. (Schedules can range from every item to
months.) - You should regularly check that your backups
work. - Multiple backups and off-site backups are often
required.
17Other good ideas.
- Anti-virus software.
- Regularly updated virus definitions for the
anti-virus software. (Automated if available.) - Current security patches applied to operating
system and applications. - Scrutinize any unexpected attachments that are
e-mailed to you. (Particularly .vbs and .exe
files.)
18Fast and Furious TroubleshootingBefore you
call
- Is it plugged in? Is it turned on?(Also, Is
the power on in your building?, etc) - Have you tried rebooting the system.(Exiting
correctly and physically powering down the entire
system including peripherals.) - Can you reproduce the problem on-demand?
- Computer Troubleshooting and Maintenance Tutorial
19Resources
- Computer Troubleshooting and Maintenance
Tutorial(UNCA DOE) - EdTech Workshop Resource Archive(UNCA DOE)
- Basic Educational Technology Online Course(UNCA
DOE) - Getting Help With Basic Technology Skills (UNCA
DOE) - Computer Fundamentals for Teachers(NC AT School
of Education)