Troubleshooting Computer Systems
The
specifications of the computer systems in Bolton College are as follows:
Acer
Veriton M265 Tower PC – Specifications
Product
Description
|
Acer
Veriton M265 Tower PC
|
Form
Factor
|
Tower
|
Processor
|
1
x Intel® Celeron DC ® 2.2Ghz E1500 processor
|
Cache
Memory
|
L2
Cache, 512 KB
|
Chipset
|
Intel®
G31 Express Chipset
|
Storage
Controller
|
Serial
ATA-300
|
Hard
Drive
|
160GB
- SATA Hard Drive
|
Networking
|
Gigabit
Ethernet, WLAN3 - IEEE 802.11b/g
|
RAM
|
1GB
DDR2 upgradeable to 4 GB DDR2 800 MHz
|
Graphics
Processor
|
Intel®
Graphics Media Accelerator 3100
|
Optical
Drive
|
DVD-Super
Multi
|
OS
Provided
|
Windows
XP Professional
|
Dimensions
(WxDxH)
|
18.0cm
(W) x 44.0cm (D) x 35.2cm (H)
|
“The
tutor has described the systems as being slow and unresponsive. You have been tasked with troubleshooting
these systems.”
Prompts for
change
When computer systems aren’t running as
efficient as it is supposed to. It may require an upgrade or some new
installations, this can be down to virus or malicious attacks causing the
system to perform slower. By upgrading the system, it can upgrade the speed the
programs work at, of fix system issues such as hardware failure (with device
drivers) or system turning off and crashing.
Problems with
existing systems
Overtime using computer systems,
installing software, taking up memory, and operating big application programs
will reduce the performance in existing systems. If the computer system is old
and you’re trying to install up to date software there may be some
compatibility issues. Sometimes the whole computer system will need an upgrade,
but sometimes existing systems will encounter problems such as memory full,
which by can resolved by installing upgrades such as hard drives or RAM (Random
Access Memory). The software on the system may need updates or patches.
Sometimes it can be more convenient to upgrade the system itself if there are
multiple problems with the existing system.
Additional
functionality required
Bolton college systems may require
software with additional functionality for various purposes. An example would
be obtaining suite software such as AIO (All in one) anti viruses supporting
both anti spyware and firewall software for a better protection of the software
security. Another would be using Microsoft office 365 for the times the
employees or students need additional functionality such as Microsoft
PowerPoint and Microsoft Project instead of purchasing Microsoft Word or
Microsoft Excel individually.
New hardware
requiring new or upgraded software
When
installing new hardware components such as sound cards or peripherals. The
hardware will often require a device driver to run for the hardware to be
compatible and work with the system. The software device drivers will
communicate with the system and help run the hardware component. If you do not
have the correct device drivers installed, then the hardware components may be
unresponsive. It’s important to check your systems device drivers to make sure
right drivers are there that you can download the correct drivers before buying
hardware components e.g. a second-hand specialized mouse on its own without any
manual or CD (the original buyer may have gotten a CD device driver to install
the mouse and without it the component will not work).
External prompts
for software bug fixes
Software
developers always check and test their software for bugs before release. Bugs
can always arise and the only way to fix them is by the developers to patch the
bugs, for the students or employees to avoid software bugs causing the programs
to crash/become unresponsive the developers of the software would add a feature
allowing them to notify the buyers of the software that the software needs
updating.
Company policy
Bolton College will have policies the
organisation must follow when installing upgrading software. This is to prevent
the systems and networks from attackers from virus or illegal downloaded
software. Therefore, they may apply rules or block students from downloading
any software onto the systems. The types of software that will be used on the
systems will be discussed in group meetings involving the BITSS and the employees
who will be using the systems e.g. graphics tutors, maths tutors etc. This is
so the right money is spent on the right upgrades.