Restart your computer repeatedly tapping the f8 key to enter safe mode while the screen is black once in safe mode where the only things working will be your keyboard and mouse allowing you to attempt to repair your computer Windows Advanced Options Menu Please select an option: Safe Mode Safe Mode with Networking Safe Mode with Command Prompt Enable Boot Logging Enable VGA mode Last Known Good Configuration (your most recent settings that worked) Directory Services Restore Mode (Windows domain controllers only) Debugging Mode Start Windows Normally Reboot Return to OS Choices Menu Use the up and down arrow keys to move the highlight to your choice select safe mode with command prompt Click start run type cmd press Enter black screen should open DOS mode this will vary depending on your operating system type in net user username For eg. If you want to change administrator password , type net user Administrator It will prompt you to enter the new password. Enter the new password and the password is changed if this fails you will need to Select safe mode with networking to download you could download all of these or just one save them to a usb drive for later use if one fails to remove the password
Windows Password Recovery Basic http://majorgeeks.com/CmosPwd_d239.html A CMOS BIOS password recovery tool Editors note: This tool should only be used by experienced computer users. Please see the enclosed read me if you would like to run it from Windows. Failure to follow instructions (from Windows) will cause your anti-virus to flag this as a virus.
http://majorgeeks.com/Dr._Freeware_System_Utilities_d6416.html Dr.Freeware System Utilities which includes data recovery software, data backup, password reset tools for Windows helps you to maintain your system. Dr.Freeware is freeware, you can download and use it for free. Wait for the program list to populate. Scroll through the list and identify the monitoring web software such as NetNanny, WebWatcher or similar. Click on the web monitoring software. To the right of the highlighted software is a button that says "Change/Remove", or two buttons, one "Change" the other "Remove". Click the appropriate button that will remove the web blocking software. If you get a pop up asking if you wish to continue, click "Yes". The Windows Add/Remove utility will proceed automatically from this point on. b>
To Remove Parental Control Software from Vista or Windows 7 b> Click "Start", then open up the "Control Panel". A new window will open up, select "Programs and Features". The heading will now read "Uninstall or Change a Program". Scroll through the list until you find the web blocking software you wish to remove. Select program. The action "Uninstall" will appear next to the word "Organize" in the bar above the program list. Select "Uninstall". Click Yes when the message box pops up asking if you're sure you want to uninstall the parental controls program. The uninstall utility will take over from there. b>
To Remove Parental Controls on a Mac b> Open the "System Preferences" folder. Select "Accounts" under the "Systems" header at the bottom of your screen. Select the user account name from which you wish to remove parental controls from the left hand column. Uncheck "Enable Parental Controls". b>