Table 8-1 Solving general problems (continued)
Poor performance is experienced.
Cause | Solution | |
|
| |
Virus resident on the hard drive. | Run virus protection program. | |
|
|
|
Too many applications running. | 1. | Close unnecessary applications to free up memory. |
| 2. | Add more memory. Some applications run in the |
|
| background and can be closed by |
|
| corresponding icons in the task tray. To prevent these |
|
| applications from launching at startup, go to Start > All |
|
| Programs > Accessories > Run and type msconfig. |
|
| On the Startup tab of the System Configuration Utility, |
|
| clear applications that you do not want to launch |
|
| automatically. |
|
|
|
Some software applications, especially games, are stressful | 1. | Lower the display resolution for the current application |
on the graphics subsystem |
| or consult the documentation that came with the |
|
| application for suggestions on how to improve |
|
| performance by adjusting parameters in the application. |
| 2. | Add more memory. |
| 3. | Upgrade the graphics solution. |
|
| |
Cause unknown. | Restart the computer. | |
|
|
|
Computer powered off automatically and the Power LED flashes Red two times, once every second, followed by a two second pause, and the computer beeps two times. (Beeps stop after fifth iteration but LEDs continue flashing).
Cause | Solution | ||
|
|
| |
Processor thermal protection activated: | 1. | Ensure that the computer air vents are not blocked and | |
A fan may be blocked or not turning. |
| the processor cooling fan is running. | |
2. | Open hood, press power button, and see if the | ||
OR | |||
| processor fan spins. If the processor fan is not spinning, | ||
The heat sink is not properly attached to the processor. |
| make sure the fan's cable is plugged onto the system | |
| board header. | ||
| 3. | If fan is plugged in, but is not spinning, then replace the | |
|
| heat sink/fan assembly. | |
|
|
|