lab 6-1 hard disk recovery - university of kentucky
TRANSCRIPT
Lab 6Lab 6--11
Hard Disk RecoveryHard Disk Recovery
Copyright © 2006 Heathkit Company, Inc. All Rights ReservedCopyright © 2006 Heathkit Company, Inc. All Rights Reserved
2
Windows Problems
What is the symptom?What is the symptom?
Can you identify the cause?Can you identify the cause?
Eliminate hardware problems.Eliminate hardware problems.
Can you repair the problem?Can you repair the problem?
3
Hard Drive
Troubleshooting:
Is it hardware or
software?
4
Hardware Problems
CablesCables
Power and ConnectorsPower and Connectors
MotherboardMotherboard
BIOSBIOS
Hard DrivesHard Drives
5
Software, or File
Structure Problems
Master boot records (MBRs)Master boot records (MBRs)
Boot FilesBoot Files
BOOT.INIBOOT.INI
VirusesViruses
Configuration errorsConfiguration errors
6
Repairing Windows
Safe ModeSafe Mode
Boot to DOS/Command PromptBoot to DOS/Command Prompt
Startup DisksStartup Disks
System BackupsSystem Backups
7
“How good are your backups?”
You can reload WindowsYou can reload Windows
You can reload applicationsYou can reload applications
You can reconfigure the GUIYou can reconfigure the GUI
Can you recreate your data?Can you recreate your data?
8
9
10
11
12
13
14
15
16
17
18
The Backup Timeline
OS
Loaded
Day 1
Apps
Loaded
Day 3
Backup
Day 5
Minor
ChangesCRASH!
Restore
from
Backup
Days 7-15 Day 20 Day 21
19
The Backup Timeline
OS
Loaded
Day 1
Apps
Loaded
Day 3
Backup
Day 5
Minor
ChangesCRASH!
Restore
from Day 5
Backup
Days 7-15 Day 20 Day 21
Changes are lost!
20
Create Regular Backups
Changes made between Changes made between
the Backup and the the Backup and the
Restoration are lost. Restoration are lost.
21
Safe Mode
Minimal driversMinimal drivers
Default RegistryDefault Registry
No CDNo CD--ROM and minimal VGA ROM and minimal VGA
driversdrivers
22
Press F8 Now!
23
24
25
26
27
28
29
30
31
32
Command Prompt
Windows 9Windows 9xx: boot to DOS: boot to DOS
Windows Me: ERDWindows Me: ERD
Windows 2000: Recovery ConsoleWindows 2000: Recovery Console
33
Recovery Disks
Bootable DOS disksBootable DOS disks
The Startup DiskThe Startup Disk
Boot from the Windows CDBoot from the Windows CD
34
35
36
37
38
39
40
41
42
43
44
45
The Recovery Console
It’s a Windows 2000/XP command It’s a Windows 2000/XP command
promptprompt
It’s very limitedIt’s very limited
46
Now, it’s your turn.Now, it’s your turn.Now, it’s your turn.Now, it’s your turn.