In your Windows operating system, you can install or run many applications for your technical requirements. Every application in the computer is associated with some DLL files that are responsible for the proper functioning of the application. Likewise, Shdocvw.dll file is also associated with Windows Cell Doc Object and Control Library. The file is used to control various apps or files or the networking settings in the computer. But due to the missing or damaging of this file, you may get a very annoying error message i.e. shdocvw.dll is missing error in Windows. It is really a very dreadful situation that you get this error issue in the computer. So it is very important to fix the problem automatically or manually. For automatic troubleshooting you can download and install Advanced System Repair tool in your system.