Acer Aspire V5-571G Support Question
Acer Aspire V5-571G Support Question
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Question posted by Benita1229 on March 27th, 2014
Resetting Password
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Current Answers
Answer #1: Posted by waelsaidani1 on March 27th, 2014 7:36 AM
waelsaidani1
Member since:
May 12th, 2013 Points: 19,501,807
Member since:
May 12th, 2013 Points: 19,501,807
Hello
Start system and when you see Windows Welcome screen / Login screen, press ctrl+alt+del keys twice and it'll show Classic Login box. Now type \Administrator\ (without quotes) in Username and leave Password field blank. Now press Enter and you should be able to log in Windows.
Now you can reset your account password from \Control Panel - User Accounts\.
Same thing can be done using Safe Mode. In Safe Mode Windows will show this in-built Administrator account in Login screen.
also follow the links below to see how to recover your password:
http://www.youtube.com/watch?v=9uACPDIwCig
Related Acer Aspire V5-571G Manual Pages
Acer Aspire V5-531 Notebook Service Guide - Page 2
... publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any form or by Acer Incorporated.
For more information, go to this Aspire MS2361 Service Guide.
There are no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranties of...
Acer Aspire V5-531 Notebook Service Guide - Page 6
Removing the HDD Password 2-15 Removing the BIOS Passwords 2-16 Clearing the BIOS Passwords 2-17 LAN EEPROM Utility 2-18
Machine Maintenance 5
Machine Disassembly and Replacement 3-5 Recommended Equipment 3-5 Replacement Requirements 3-5 Pre-disassembly Instructions 3-6
Disassembly Process 3-7
External Module Disassembly Process 3-8 External ...
Acer Aspire V5-531 Notebook Service Guide - Page 8
Intermittent Problems 4-18 Undetermined Problems 4-18 Error Codes 4-19 POST Codes 4-25
Jumper and Connector Locations 3
Mainboard Layout 5-3 Clearing Password Check and BIOS Recovery 5-7
Clearing the BIOS Passwords 5-7 Performing a BIOS Recovery 5-8
FRU (Field Replaceable Unit) List 3
Exploded Diagrams 6-4 Main Assembly 6-4 LCD Assembly 6-6
Test Compatible Components 3
Microsoft Windows...
Acer Aspire V5-531 Notebook Service Guide - Page 15
... bundled Y Cable):
Gigabit Ethernet, Wake-on-LAN ready
Realtek RTL8411 EN controller
Privacy Control 0 BIOS supervisor, user, and HDD passwords Kensington lock slot
Power Adapter and Battery 0
19 V 3-pin 65 W AC adapter 4-Cell 2.8 Ah Li-ion battery pack ...
Acer Aspire V5-531 Notebook Service Guide - Page 60
BIOS Setup Utility 2-3 Navigating the BIOS Utility 2-3 BIOS Menus 2-4 Main 2-6 Security 2-8 Boot 2-11 Exit 2-12
BIOS Flash Utilities 2-13 DOS Flash Utility 2-14 WinFlash Utility 2-14
Remove HDD/BIOS Password Utilities 2-15 Removing the HDD Password 2-15 Removing the BIOS Passwords 2-16 Clearing the BIOS Passwords 2-17
Using DMI Tools 2-18 LAN EEPROM Utility 2-18
2-2
Acer Aspire V5-531 Notebook Service Guide - Page 66
Resetting the BIOS password may require the user to return the computer to enter the password, three attempts are allowed before system halts. Enabled or Disabled
NOTE: NOTE:
When prompted to its dealer.
2-8
System Utilities BIOS Security
Parameter Supervisor Password Is User Password Is HDD Password State Set Supervisor Password Set User Password Set HDD Password Password on Boot
...
Acer Aspire V5-531 Notebook Service Guide - Page 67
...save changes and exit from the BIOS Setup Utility. System Utilities
2-9 Type a new password in the Enter Current Password field and press Enter. 3. Set Supervisor Password
Enter Current Password [
]
Enter New Password [
]
Confirm New Password [
]
Figure 2-5. Passwords are not case sensitive and the length must not exceed eight alphanumeric characters (A-Z, a-z, 0-9).
3. NOTE...
Acer Aspire V5-531 Notebook Service Guide - Page 68
... F10 to enable the Password on Boot parameter. 6. Set Supervisor Password
Enter Current Password [
]
Enter New Password [
]
Confirm New Password [
]
Figure 2-6. Type the new password in the Enter Current Password field and press Enter. 3. The Set _______ Password dialog box appears. Type the current password in the Enter New Password field. 4. Retype the password in the Confirm New...
Acer Aspire V5-531 Notebook Service Guide - Page 73
Password Error Status To reset the HDD password: 1.
Type the following command:
A\> unlock6 XXXXX 00
Figure 2-12. Press Enter to remove the HDD and BIOS passwords. Figure 2-13. Removing the HDD Password 0
NOTE: NOTE:
If the incorrect HDD password is entered three times in a DOS environment. 2. Unlock Key Code 3. Open the computer in succession, an error is...
Acer Aspire V5-531 Notebook Service Guide - Page 74
... press Enter. 5. Write down the generated master password. 6. In the HDD password prompt, type the master password generated in step 5, then press
Enter. G2201 Hardware Gap
2-16
System Utilities Removing the BIOS Passwords 0 To clear a lost BIOS password (user or supervisor password), you need to short the clear password hardware gap (G2201) located on the mainboard. Figure...
Acer Aspire V5-531 Notebook Service Guide - Page 75
...Press F9 to an electrical outlet. 6. If the prompt appears, repeat steps 4-9 until the BIOS passwords have been cleared. Turn on the two contacts, plug one end of the AC adapter into the ... the AC adapter and all other peripherals from the hardware gap. 8. If no
password prompt appears, the BIOS passwords have been cleared. 10. Press F10 to access the Setup Utility. Press the button...
Acer Aspire V5-531 Notebook Service Guide - Page 177
No message is displayed.
CPU BIOS Update Code Mismatch
2. In this situation BIOS shuts the system down . An incorrect password was entered. In this situation BIOS will be shown before "Equipment Configuration Error")
010
Memory Error at xxxx:xxxx:xxxxh (R:xxxxh, W:xxxxh)
070
Real Time ...
Acer Aspire V5-531 Notebook Service Guide - Page 178
... devices
14h
Initialize keyboard controller
16h
1-2-2-3
BIOS ROM checksum
17h
Initialize cache before memory autosize
18h
8254 timer initialization
1Ah
8237 DMA controller initialization
1Ch
Reset Programmable Interrupt Controller
20h
1-3-1-1
Test DRAM refresh
22h
1-3-1-3
Test 8742 Keyboard Controller
24h
Set ES segment register to 4 GB
26h
Enable A20 line
28h
Autosize...
Acer Aspire V5-531 Notebook Service Guide - Page 181
...
B0h
Check for errors
B2h
POST done- Table 4-3. prepare to boot operating system
B4h
1
One short beep before boot
B5h
Terminate QuietBoot (optional)
B6h
Check password (optional)
B9h
Prepare Boot
BAh
Initialize DMI parameters
BBh
Initialize PnP Option ROMs
BCh
Clear parity checkers
BDh
Display MultiBoot menu
BEh
Clear screen (optional...
Acer Aspire V5-531 Notebook Service Guide - Page 187
...) - POSTCODE_PC_S3_OS (0xe6) - Exiting S3 boot path back to the OS. No permanent memory found at the end of PEI. Entering DXE IPL's normal boot path. Reset vector. Entering DXE IPL's recovery boot path. Table 4-4. POSTCODE_PC_SEC_ENTRY (0xe0) - Exiting PEI Dispatch.
POSTCODE_PC_IPL_S3 (0xe5) -
Acer Aspire V5-531 Notebook Service Guide - Page 190
Mainboard Layout 5-3 Clearing Password Check and BIOS Recovery 5-7
Clearing the BIOS Passwords 5-7 Performing a BIOS Recovery 5-8
5-2
Acer Aspire V5-531 Notebook Service Guide - Page 195
...the computer and press F2 during bootup to save the changes you need to short the clear password hardware gap (G2201) located on the computer. 7. Press F10 to access the Setup Utility.... tool from the computer.
2. If the prompt appears, repeat steps 4-9 until the BIOS passwords have been cleared. Press F9 to turn on the mainboard. Jumper and Connector Locations
5-7 Press the...
Acer Aspire V5-531 Notebook Service Guide - Page 200
Aspire MS2361 Exploded Diagrams 6-4
Main Assembly 6-4 LCD Assembly 6-6 FRU List 6-7
6-2
Acer Aspire V5-531 Notebook Service Guide - Page 201
... on the printed Service Guide. Users MUST use the local FRU list provided by the regional Acer office on how to repair or for the Aspire MS2361.
NOTE: NOTE:
To scrap or to return the defective parts, users should follow the local government ordinance or regulations on how to return it...
Acer Aspire V5-531 Notebook Service Guide - Page 229
... all technical queries. However some information sources will require a user i.d. In the Technical Information section users can be obtained directly from Acer CSD Taiwan. and password. Also contained on this website are always looking for all models Bios updates Software utilities Spare parts lists ...
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