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Question posted by abhi00025 on August 26th, 2013

How To Bios Password Reset On Compaq 621 Modle

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Answer #1: Posted by TechSupport101 on August 26th, 2013 5:28 AM
This answer was accepted by the poster of the original question.
TechSupport101

Member since:
May 24th, 2013

Points: 12,171,305
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Hi, you can find a tool which can solve your problem in the link below, it works with any brand.
http://technoslab.blogspot.com/2011/03/how-to-recover-or-remove-bios-password.html
Thank you!

Related Compaq 621 Manual Pages

Compaq 320, 321, 420, 421, 620, 621 Notebook PCs and HP 420, 620 Notebook PCs - Maintenance and Service Guide - Page 11

1 Product description Category Product Name Processors Description Compaq 320 Notebook PC Compaq 321 Notebook PC Compaq 420 Notebook PC Compaq 421 Notebook PC Compaq 620 Notebook PC Compaq 621 Notebook PC HP 420 Notebook PC HP 620 Notebook PC Intel® Celeron® processors T3300, 2.00-GHz, 800-MHz FSB, 1-MB cache T3100, 1.90-GHz, 800-MHz FSB, 1-MB cache T1700, 1.83-GHz, 667-...
Compaq 320, 321, 420, 421, 620, 621 Notebook PCs and HP 420, 620 Notebook PCs - Maintenance and Service Guide - Page 115

...in Computer Setup with the original factory settings. (Hard drive mode, password settings, and security settings are not changed when you restore the factory settings.) Restore the BIOS security settings to factory default Ignore Changes and Exit Save Changes and... Select System Information Set System Date and Time System Diagnostics Restore defaults Reset BIOS security to the factory default.
Compaq 320, 321, 420, 421, 620, 621 Notebook PCs and HP 420, 620 Notebook PCs - Maintenance and Service Guide - Page 116

...ownership tag. 106 Chapter 5 Computer Setup Select Setup BIOS Administrator Password User Management > Create a New BIOS User Account (requires a BIOS administrator password) Password Policy (requires a BIOS administrator password) HP SpareKey Always Prompt for HP SpareKey Enrollment Fingerprint Reset on Reboot (If Present) Change Password HP SpareKey Enrollment Anti Theft > AT-p (select models...
Compaq 320, 321, 420, 421, 620, 621 Notebook PCs and HP 420, 620 Notebook PCs - Maintenance and Service Guide - Page 160

... security cable slot, identifying 15 Security menu anti-theft Protection 106 Automatic DriveLock 106 change password 106 Disk Sanitizer 106 DriveLock 106 f fingerprint reader reset 106 HP SpareKey 106 HP SpareKey enrollment 106 password policy 106 set up BIOS administrator password 106 System IDs 106 user management 106 security, product description 5 service considerations 42 service...
Installing SATA Drivers on HP Notebook PCs - White Paper - Page 1

Installing SATA Drivers on HP Notebook PCs Technical white paper Table of contents Introduction ...2 Purpose ...2 Audience ...2 Benefits of SATA ...2 System Requirements and Prerequisites 2 System prerequisites ...2 Adding SATA drivers to RIS Installation Points 3 ...
Installing SATA Drivers on HP Notebook PCs - White Paper - Page 2

building an image and switching to 150MB/Sec transfer rate for each PC IMPORTANT: Make sure you have a Microsoft OS license for disk ...NATIVE mode; adding SATA drivers to successfully incorporate SATA drivers into a Windows XP installation on HP Notebook PC models. and adding SATA drivers using Intel Matrix SATA AHCI Storage controllers. Introduction Purpose This white paper provides instructions...
Installing SATA Drivers on HP Notebook PCs - White Paper - Page 11

... first dialog, select 'No, not this hardware, choose the Intel(R) ICH9M/M-E 2 port Serial ATA Storage Controller 1. The installation will appear. j. Only for Compaq 320, Compaq 321, Compaq 420, Compaq 421, Compaq 620, Compaq 621, HP 420 and HP 620: 5) Download and run the "Intel Chipset Installation Utility" for your particular model from www.hp.com. 6) In Device...
Notebook PC User Guide - Windows 7 - Page 113

... no longer be enabled in Computer Setup to provide BIOS password protection in Windows Windows passwords Function Administrator password* Protects access to a Windows user account. *For information about setting a Windows administrator password or a Windows user password, select Start > Help and Support. User password* Protects access to a Windows administrator-level account. Setting...
Notebook PC User Guide - Windows 7 - Page 138

...Select System Information Set System Date and Time System Diagnostics Restore Defaults Reset BIOS security to the factory default. Displays the following information: ●...the original factory settings. (Hard drive mode, password settings, and security settings are not changed when you restore the factory settings.) Restore the BIOS security settings to factory default Ignore Changes and Exit...
Notebook PC User Guide - Windows 7 - Page 139

... Sanitizer, the data on any computer hard drive (enabled by default). Select Setup BIOS Administrator Password User Management > Create a New BIOS User Account (requires a BIOS administrator password) Password Policy (requires a BIOS administrator password) HP SpareKey Always Prompt for HP SpareKey Enrollment Fingerprint Reset on the primary hard drive or the drive in the upgrade bay. Enroll...
Notebook PC User Guide - Windows 7 - Page 159

...55 protecting 42 optical drive, identifying 8 P parallel port mode 128 passwords administrator 101 BIOS administrator 102 DriveLock 103 user 101 pointing devices setting preferences 31 port ... Automatic DriveLock 127 change password 127 DriveLock 127 fingerprint reader reset 127 HP Sparekey 127 HP Sparekey enrollment 127 password policy 127 set up BIOS administrator password 127 System IDs 127 ...
Notebook PC User Guide - Windows Vista - Page 111

... and can no longer be enabled in Computer Setup to provide BIOS password protection in Windows Windows passwords Function Administrator password* Protects access to access the utility. ● If you forget both the DriveLock user password and the DriveLock master password set in Computer Setup, you forget the BIOS administrator password set in a file on the computer. Using...
Notebook PC User Guide - Windows Vista - Page 134

...factory settings. (Hard drive mode, password settings, and security settings are not changed when you restore the factory settings.) Restore the BIOS security settings to factory default Ignore Changes.... File menu Select System Information Set System Date and Time System Diagnostics Restore Defaults Reset BIOS security to the factory default. Security menu NOTE: Some of the Computer Setup menu...
Notebook PC User Guide - Windows Vista - Page 135

... DriveLock support (disabled by default). Select Setup BIOS Administrator Password User Management > Create a New BIOS User Account (requires a BIOS administrator password) Password Policy (requires a BIOS administrator password) HP SpareKey Always Prompt for HP SpareKey Enrollment Fingerprint Reset on Reboot (If Present) Change Password HP SpareKey Enrollment Anti Theft > AT-p (select...
Notebook PC User Guide - Windows Vista - Page 153

...PC pen 139 TouchPad 139 cleaning guidelines 138 cleaning procedures 139 cleaning products 138 compartments memory module 11 components additional hardware 13 bottom 9 front 7 left-side 9 multimedia 11 right-side 8 top 1 composite video 33 computer information 112 Computer Setup BIOS administrator password 100 device security 105 DriveLock password... 58 DriveLock password changing 102 description...
Notebook PC User Guide - Windows Vista - Page 155

...drive playing 52 optical drive, identifying 8 P parallel port mode 124 passwords administrator 99 BIOS administrator 100 DriveLock 101 user 99 pointing devices setting preferences 30 port ... Automatic DriveLock 123 change password 123 DriveLock 123 fingerprint reader reset 123 HP Sparekey 123 HP Sparekey enrollment 123 password policy 123 set up BIOS administrator password 123 System IDs 123 ...
Notebook PC User Guide - Windows XP - Page 110

... locked and can use HP SpareKey to a Windows administrator-level account. You can no longer be enabled in Computer Setup to provide BIOS password protection in addition to their functions. You can be used Windows and BIOS administrator passwords and describe their normal HP ProtectTools functions. Use the following tables list commonly used . Setting...
Notebook PC User Guide - Windows XP - Page 135

... ROM, video revision, and keyboard controller version. ● Start-up a BIOS administrator password. Select Setup BIOS Administrator Password To do this section may not be supported by your computer. Displays the ...File menu Select System Information Set System Date and Time System Diagnostics Restore Defaults Reset BIOS security to the factory default. Set or change the date and time on any...
Notebook PC User Guide - Windows XP - Page 136

... options may not be supported by default). ● Change a DriveLock user password or master password. Select User Management > Create a New BIOS User Account (requires a BIOS administrator password) Password Policy (requires a BIOS administrator password) HP SpareKey Always Prompt for HP SpareKey Enrollment Fingerprint Reset on the primary hard drive or the drive in the upgrade bay...
Notebook PC User Guide - Windows XP - Page 156

...54 protecting 41 optical drive, identifying 8 P parallel port mode 125 passwords administrator 98 BIOS administrator 99 DriveLock 100 user 98 pointing devices setting preferences 30 port ... Automatic DriveLock 124 change password 124 DriveLock 124 fingerprint reader reset 124 HP Sparekey 124 HP Sparekey enrollment 124 password policy 124 set up BIOS administrator password 123 System IDs 124 security...

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