Install .DLL Files

How to install a DLL file downloaded from

Once the DLL file has been downloaded to your computer, open the folder where the DLL was downloaded.
You must then copy the DLL file to the system directory of your Windows operating system.
This directory changes depending on the version of Microsoft Windows you are using.

  • Windows 95/98 / Me: C: \ Windows \ System
  • Windows NT / 2000: C: \ WINNT \ System32
  • Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10: C: \ Windows \ System32

If you are using a 64-bit version of Windows, you should also place the DLL file in the C: \ Windows \ SysWOW64 \ folder