Additional causes may include a damaged or missing boot.ini file or possibly a physically damaged hard drive.

Hal.dll Errors

There are a few ways the “missing or corrupt hal.dll” error may present itself, with the first listing being the most common:

Windows could not start because the following file is missing or corrupt: \system32\hal.dll. Please re-install a copy of the above file.\System32\Hal.dll missing or corrupt: Please re-install a copy of the above file.Cannot find \Windows\System32\hal.dllCannot find hal.dll

The “missing or corrupt” error displays shortly after the computer is first started. Windows hasn’t yet fully loaded when this message appears.

How to Fix Missing Hal.dll Errors

Below are several possible fixes to try. Work through this list in the order they’re presented here, which is from the easier to the more difficult solutions.

Need More Help?

If you’re not interested in fixing this problem yourself, see How Do I Get My Computer Fixed? for a full list of your support options, plus help with everything along the way like figuring out repair costs, getting your files off, choosing a repair service, and a lot more.