The shell32.dll file is component of the Windows OS, that contains the Shell API functions. The purpose of shell32.dll is to provide file access support and webpage opening support to caller applications. One of the applications that make use of shell32.dll is Internet Explorer. Also Windows Explorer makes use of the same shell32.dll API calls due to its tight integration with Internet Explorer. This dll is an important part of the operating system, and failure to open this dll will likely cause your computer not to boot up at all.

You canot fix errors with shell32.dll file by simply copying the file from another computer or downloading it from the Internet, it does not work that way. You cannot use the file from another computer, and the shell32.dll file is protected by the operating system. It is to be mentioned that shel32.dll file is one of the dll files that have been affected by security issues and a patch for it has been included in a Windows Update security release.

To get the most recent version of shell32.dll file you have to refer to the Microsoft website. There is a Windows Update page that provides download for an updated version of shell32.dll right here. Please read the whole article available at the location and make sure you properly identify the version of update that you need based on the operating system you have.

Shell32.dll is an important part of the operating system. Do not attempt to manipulate the shell32.dll file manually (copy, delete etc) as this will not do anything good. If your computer fails to boot due to a shell32.dll error, try checking whether there is a problem with your hard drive(s) and you may also attempt runing the 'last known good configuration' option from the boot menu. If you are still having problems with shell32.dll, a reinstall of your Windows Operating System using the original installation CD may be needed. You may want to use the Automatic repair option when running the operating system reinstallation as this will attempt to preserve your existing installed programs and datafiles.