
Recently (2016) some users report that turning off Windows 10 an 8 SmartScreen filter helps as well.

Type regsvr32 thing to try: disable your antivirus and try running the program again. Press Windows key on your keyboard and type Command prompt. To do this, you should follow these steps: Browse for the following URLs: isdone.dll & unarc.dll On each page, click “ Download Now ” (Must Complete Verification) Save each file (as a ZIP) to your hard drive. These errors can occur when you, for example, download an archive from the Internet and try to unpack it, or try to install a downloaded game with the How To Fix Isdone.dll Error While Installing The Game Innosetup installation program.

The fact is, they are almost one and the same error. How To Fix Isdone Dll Error While Installing The Game By otmisbiovot1973 Follow | Publicįix errorsUnarc.dll or Isdone.dll errors are quite common for Windows 10, 8 and Windows 7 users.
