In your Windows based computer, you can download and install so many applications. These applications are attached with some DLL files that are responsible for the proper running of the applications. But it is also true that missing or corrupt DLL file may lead to many unusual error issues like prompting of fldrclnr.dll is missing error in Windows. Sometimes when you try to access or open the application associated with fldrclnr.dll file, you may get this error issue in your computer. The incurring of the error may come to the computer with many consequences like automatic shutdown, data loss, etc. Therefore, it is very important to fix the fldrclnr.dll was not found error in your system. You can fix this issue with the help of the manual steps or you can also download and install Advanced System Repair tool in the computer to fix the issue automatically.