Acer Aspire M3-581TG Support Question
Acer Aspire M3-581TG Support Question
Find answers below for this question about Acer Aspire M3-581TG.Need a Acer Aspire M3-581TG manual? We have 2 online manuals for this item!
Question posted by shivinderbains on June 8th, 2013
Unlock Bios Password
lockes out my laptop, asking for bios password whci I forgot.
Current Answers
Related Acer Aspire M3-581TG Manual Pages
Acer Aspire M3-581T and M3-581TG Notebook Service Guide - Page 2
... files and updates are no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any defect in this M3 581T/581TG service guide. Should the programs prove defective following typographical conventions are used in this document: Book titles, directory names, file names, path...
Acer Aspire M3-581T and M3-581TG Notebook Service Guide - Page 6
...Flash Utilities 2-14 DOS Flash Utility 2-15 WinFlash Utility 2-17 Remove HDD/BIOS Password Utilities 2-18 Remove HDD Password Utilities 2-18 Removing BIOS Passwords 2-20 Cleaning BIOS Passwords 2-21 Using DMI Tools 2-22 LAN MAC EEPROM Utility 2-29
CHAPTER 3 Machine Maintenance
Machine Disassembly and Replacement 3-5 Recommended Equipment 3-5 Replacement Requirements 3-5 Pre-disassembly...
Acer Aspire M3-581T and M3-581TG Notebook Service Guide - Page 8
... Check and BIOS Recovery 5-6 Clearing Password Check 5-6 Clear CMOS Jumper 5-7 BIOS Recovery by Crisis Disk 5-8
CHAPTER 6
FRU List
MA50_HX Exploded Diagrams 6-4 Main Assembly 6-4 LCD Assembly 6-6 Top Case Assembly 6-7 Bottom Case Assembly 6-8
FRU List 6-10
CHAPTER 7 Test Compatible Components
Microsoft® Windows® 7 Environment Test 7-4 M3 581T/581TG 7-4
CHAPTER 8 Online...
Acer Aspire M3-581T and M3-581TG Notebook Service Guide - Page 17
...61472;PCI-E Gigabit Ethernet
Privacy Control 0 Trusted Platform Module(TPM) 1.2 (For future SKU) Intel Anti-Theft Technology BIOS user, supervisor password Kensington lock slot
Dimensions and Weight 0
Dimensions 0 376.4 (W) x 253.0 (D) x 19.7/20.7 (H) mm (14.81 x 10.0 x 0.77/0.82 inches)
Weight 0 2.25...
Acer Aspire M3-581T and M3-581TG Notebook Service Guide - Page 52
BIOS Setup Utility 2-3 Navigating the BIOS Utility 2-3
BIOS 2-4 Information 2-4 Main 2-6 Security 2-8 Boot 2-12 Exit 2-13
BIOS Flash Utilities 2-14 DOS Flash Utility 2-15 WinFlash Utility 2-17
Remove HDD/BIOS Password Utilities 2-18 Remove HDD Password Utilities 2-18 Removing BIOS Passwords 2-20 Cleaning BIOS Passwords 2-21
Using DMI Tools 2-22 LAN MAC EEPROM Utility 2-29
2-2
Acer Aspire M3-581T and M3-581TG Notebook Service Guide - Page 58
... unauthorized access.
Press Enter to the dealer.
2-8
System Utilities Defines whether a password is set the supervisor password. Resetting the BIOS password may require the computer be grayed out if the user password was used to change the value of the user password. When user password is required or not while the events defined in Figure 2-3.
Option Clear...
Acer Aspire M3-581T and M3-581TG Notebook Service Guide - Page 59
... 2. Press Enter. Press F10 to save changes and exit the BIOS Setup Utility. Set Supervisor Password
2. System Utilities
2-9 Password length is not to set the user or supervisor password: 1. After setting the password, the computer sets the User Password parameter
to highlight the Set Supervisor Password parameter and press
Enter key.
Press Enter twice without typing anything...
Acer Aspire M3-581T and M3-581TG Notebook Service Guide - Page 60
... the user presses Enter. If the current password entered does not match the actual current password, the screen will show the Setup Warning (Figure 2-9).
2-10
System Utilities The computer sets User Password parameter to save changes and exit the BIOS Setup Utility. Type a password in the Enter New Password field. Press F10 to Set. Use the...
Acer Aspire M3-581T and M3-581TG Notebook Service Guide - Page 68
... note if this key. Remove HDD Password Utilities 0
This section provides details for unlocking utilities. Execute the UnlockHD.EXE file to create the unlock code in DOS Mode using the format with the code noted in the previous step. Remove HDD/BIOS Password Utilities 0 This section provides details for unlocking the HDD. Example: UnlockHD 84756887 The...
Acer Aspire M3-581T and M3-581TG Notebook Service Guide - Page 69
Figure 2-19.
Unlock Password
NOTE: NOTE:
After customer clearing the HDD password, HDD maybe in normal. Figure 2-20. HDD Password Frozen
System Utilities
2-19 Please power off system. Enter the password from the Step 1 to Win system, HDD Password will be in "Frozen" state. Then, power on to unlock the HDD (Figure 2-19).
Acer Aspire M3-581T and M3-581TG Notebook Service Guide - Page 70
CMOS Jumper
r
2-20
System Utilities Removing BIOS Passwords 0
To clear User or Supervisor passwords, open the DIMM door and use a metal instrument to short the RTCRST# point.(Figure 2-21 and Figure 2-22)
Figure 2-21. CMOS Jumper
Figure 2-22.
Acer Aspire M3-581T and M3-581TG Notebook Service Guide - Page 71
... display "Press Y or y key to clear BIOS password.". 4.
Cleaning BIOS Passwords 0
When customer forgets the BIOS supervisor/user password, he could clear the password as below: 1.
Clear BIOS Password The on screen message indicates the function success. System will clear BIOS password and reboot system.
NOTE: NOTE:
This document is for Pegatron Acer project in 2012. System Utilities...
Acer Aspire M3-581T and M3-581TG Notebook Service Guide - Page 196
Clearing Password Check and BIOS Recovery 5-6 Clearing Password Check 5-6 Clear CMOS Jumper 5-7 BIOS Recovery by Crisis Disk 5-8
5-2
Acer Aspire M3-581T and M3-581TG Notebook Service Guide - Page 200
...the RTC Battery (Figure 5-1 Item10). 4. Press Power Button until BIOS POST is only for a security reason, BIOS will ask the password during systems POST or when system enters the BIOS Setup menu.
Remove HDD, AC and Battery. 3. Steps for Clearing BIOS Password Check 0
If users set BIOS Passwords (Supervisor Password and/or User Password) for clearing BIOS Password (Supervisor Password and User...
Acer Aspire M3-581T and M3-581TG Notebook Service Guide - Page 227
M3 581T/581TG
Vendor 60003544 LITE-ON OPT 60003544 LITE-ON OPT 60002005 HGST SG
60002036 SEAGATE
60002005 HGST SG
60003533 YOSUN
Type FM0128S3
FM0256S3
N320GB5.4KS
N320GB5....
Acer Aspire M3-581T and M3-581TG Notebook Service Guide - Page 228
M3 581T/581TG
Vendor
60004668 ELPIDA
Type SO4GBIII13
Description
Memory ELPIDA SO-DIMM DDRIII 1600 4GB EBJ40UG8BBU0-GN-F LF+HF 512*8 38nm
Acer Part No. Table 8-1. KN.4GB09....
Acer Aspire M3-581T and M3-581TG Notebook Service Guide - Page 233
... and Server models including:
Service guides for all models Bios updates Software utilities Spare parts lists TABs ...information on all of telephone, fax and
email contacts for all technical queries. and password. However some information sources will require a user i.d.
Online Support Information
Introduction 0...
Quick Guide - Page 1
Please check back regularly to see when it will also be asked to inform you ! Aspire M3
Quick Guide
Product registration
When using your product for the first time, it is being progressively rolled out, and, unfortunately may not be available in ...
Quick Guide - Page 2
... - Search & Decide with Microsoft® Office 2010 - Find and organize the answers you need using Bing™, so you can make faster, more informed decisions. Aspire M3 Quick Guide This revision: 07/2012
Model number Serial number Date of purchase Place of purchase
Acer recommends... Then share them on Facebook, YouTube or...
Quick Guide - Page 3
...on such subjects as using the keyboard and audio, etc.
The Quick Guide introduces you to the Aspire M3 User's Manual. It covers basic topics such as system utilities, data recovery, expansion options and ...the Setup Poster helps you get started with setting up your new computer.
The Aspire M3 User's Manual contains useful information applying to your computer can help you to ...
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