How to reinstall missing file

Error message said dll.file missing .I have downloaded file How do I get it back into system

  Cuddles 18:31 18 Jan 03

Depends which os you are running, but basically the .dll file should be in the system folder.MY COMPUTER(right click)>EXPLORE, click on "C">WINDOWS go down to SYSTEM and drag file from where you have put it into folder.

  howard60 18:31 18 Jan 03

just paste it into windows or whatever folder the error message said it was missing from

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