How do I install a DLL file in Windows? If you have a DLL file and want to install it on a Windows 11/10 PC, you need to use the regsvr32 command in an elevated Command Prompt window.

DLL-Downloads.com has an excellent tutorial that demonstrates how to install .DLL files in Windows. What is a .DLL? Glad you asked. DLLs are packages that contain code and data that are used by ...