|MICRO CENTER: COMPUTERS AND ELECTRONICS|
| Speak Geek
Lost Product Key
"I've done it again, crashed my PC with a Win 98 system but have since lost my CD and product key that came with it. What is the way I can find my product key inside the registry? I tried the help section, typed in product key in the find section, but to no avail. HELP! I can get it to the point of getting it back up, but it won't let me get it started without that. Help please. Thanks much for your time and effort on my anomaly."
If your Windows directory and file structure is undamaged, you should be able to access the Hidden/System/Read-Only Windows registry file that contains the original setup information. If the system still starts and you can press F8 to get the Windows startup menu, do this and choose "Command Prompt Only."
If you cannot get to the Windows Startup Menu, then you will need an MSDOS boot disk (i.e. the Windows 98 Emergency Startup Disk) or the bootable Windows 98 CD. (Under Windows ME, you must use the Emergency Startup Disk and choose "Minimal Boot" since there is no Command Prompt option in the Windows Startup Menu.)
The Windows Registry is actually several files that have the hidden, system, and read-only file attributes set; they consist of user.dat and system.dat and are located in the Windows startup directory, usually c:\windows. The registry files themselves are binary files, not text, although some of the key data may be present in ASCII text format. The binary format data may prevent you from accessing the entire contents with any normal editor, in addition to the fact that the typical registry file is very large, usually at least 3-4 MB in size on a clean install of Windows. When I extracted the CurrentVersion keys to a text file, the resulting files were around 300KB in size.
If you are just trying to repair the Windows installation, you can first try to reinstall Windows over the top of your existing configuration. This will retain the current system and user registry files, meaning that programs and user settings you have changed should be retained and you should not have to reinstall all your programs. On the other hand, if your system crash is caused by corruption in one of these files, you may need to do a clean install or at least remove the old registry files first. To remove the registry files:
© Micro Center