Инструкция по эксплуатации Dell OptiPlex 745c — страница 19

Quick Reference Guide

Resolving Software and Hardware Incompatibilities

If a device is either not detected during the operating system setup or is detected but incorrectly configured you can use the Hardware Troubleshooter to resolve the incompatibility 1 Click the Start button and click Help and Support.
2 Type hardware troubleshooter in the Search field and click the arrow to start the search.
3 Click Hardware Troubleshooter in the Search Results list.
4 In the Hardware Troubleshooter list click I need to resolve a hardware conflict on my computer and click Next.

Using Microsoft Windows XP System Restore

The Microsoft Windows XP operating system provides System Restore to allow you to return your computer to an earlier operating state (without affecting data files) if changes to the hardware software or other system settings have left the computer in an undesirable operating state See the Windows Help and Support Center for information on using System Restore To access the Windows Help and Support Center see "Windows Help and Support Center" on page 6.

NOTICE:

Make regular backups of your data files System Restore does not monitor your data files or recover them.

Creating a Restore Point

1 Click the Start button and click Help and Support.
2 Click System Restore.
3 Follow the instructions on the screen.

1-3-1 through 2-4-4

Memory not being properly identified or used

3-4-2

Screen retrace failure

3-1-1

Slave DMA register failure

3-4-3

Search for video ROM failure

3-1-2

Master DMA register failure

4-2-1

No timer tick

3-1-3

Master interrupt mask register failure

4-2-2

Shutdown failure

4-2-3

Gate A20 failure

4-4-1

Serial or parallel port test failure

4-2-4

Unexpected interrupt in protected mode

4-4-2

Failure to decompress code to shadowed memory

4-3-1

Memory failure above address 0FFFFh

4-4-3

Math-coprocessor test failure

4-3-3

Timer-chip counter 2 failure

4-4-4

Cache test failure

4-3-4

Time-of-day clock stopped

Code

Cause

Code

Cause