Categories Menu
Repair Center
24 hours online support we repair all types of laptops and relating to LCD screen,motherboard, DC adapter, power supplies and so much more! The shop reliable laptop repair in Ottawa area since 1995. Repair your laptop as easy as 1-2-3 !
computer_25
Services for your location
How to clear the BIOS password for Acer aspire series laptops?
print
report error
add to favorites
write a review
send to friends
suggest a topic
register

Q:
Hello, my problem is that I want to clear the BIOS password for my Acer laptop, as I want to format my hard disk, but the boot sequence in BIOS is first from hard disk, what am I supposed to do to clear the password and enter BIOS setup? Hope your suggestion and help, thank you so much!
A:
1) Few password cracks for laptop BIOS:
If machine could boot system normally or enter DOS, then please type the next commands, you may try the methods below to clear BIOS command:
-debug
_ o 70 16
_ o 71 16
_ q
   --You can find a machine of the same motherboard without password, and then make a CMOS backup with system backup application RESCUE in NU software package. And then recover the CMOS with password through the backup, then you can easily clear the SETUP password for the machine.
-Use some professional tools to clear or find out the CMOS password
If the machine could not boot system normally, but just to clear BIOS password with “Hard method” like to discharge by opening the case. However, laptop BIOS password is not stored in BIOS, but in EEPROM chip, even BIOS is out of power, the password still exists in EEPROM chip. Besides, it’s quite complicated to crack the password; so it would cost much to decrypt the laptop BIOS password.
2) So far as I know, there are several ways to crack BIOS password, you can refer the method below and have a try:
-Change hardware configuration
When BIOS password is lost, you can try changing the hardware configuration of the machine and then restart. When starting, if system finds the new hardware con

prev
1
Other newly Articles from the Laptop Repair by brand - Acer Category:
  1. How to clear the BIOS password for Acer aspire series laptops?
  2. My Acer Aspire 5520 laptop auto shuts down, why?
  3. Best use 512MB RAM or 256MB X2PCs ?
  4. Install gOS on Eee PC: add in numerous Google network applications
  5. How to solve the problem that Acer Aspire 7250g repeats restarting over and...
  6. Help
  7. Why my Acer Aspire 5520
  8. How to control the fan of Acer laptop?
  9. Why is my Acer Aspire 5100 laptop running so hot?
  10. Help! Acer Aspire 5630 keyboard and touch pad fail to work!
  11. QD141X1LH03 LCD screen for Acer ASPIRE 1300XC Laptop
  12. Why my Acer Aspire 5735z cannot start at the first time?
  13. Installing Windows XP Professional SP2 on Acer Aspire 5315-2153 Laptop
  14. Reload this Page Easy unlimited access to hidden PQService!!
  15. My Acer Aspire 5270 could start normally but could not restart system, why?
Back to HOME :: Laptop Repair by brand :: Acer
Custom Search
Examples: HP,laptop Rapair,LCD,DC Backlight,Inverter,solder
Article Comment:Replies(13)Views
Name(required):        Email(required):  
Verify: key
Use the above information at your own risk
Loading ... Loading ...