If your RAM happens to be the cause of the unarc.dll error, then you may remove your memory modules one by one and after reinstalling, try testing the program again. If none of the troubleshooting method worked, then you should look into the lines of code in the source of the file. Unarc.dll or Isdone.dll errors are very common for Windows 7 /8 / 10 users.In mst of the cases unarc.dll file has been removed, misplaced or corrupted by malicious software present in your System. If the other PC still shows the same error try unpacking or installing it. If you find that an error occurred during unpacking: Archive is corrupted unarc.dll returned error code ERROR: archive data corrupted (decompression fails), then also run the following command in CMD regsvr32 unarc.dll. Move the file from your erroneous computer to another PC without downloading it from the same internet source on the Internet because, your PC might be having RAM issues. These steps may seem strange, but you should try them if you really want to fix the error. You can try moving your file to another location/drive. If that too doesn’t work, then maybe the path to the file that won’t run has non-latin characters in it. How do I fix all ISDone DLL To do this, you should follow these steps: Browse to the following URLs: isdone. If it works, you may go to the bottom of the page to use the share buttons for enabling again.

They may occur when your archive data is corrupt or due to installation of Resident Evil, Assassin’s Creed, Crysis Warhead and such games.įirstly, try disabling your antivirus and run the program again. Unarc.dll returned error code -1 Temporarily disable the antivirus while the installation is in progress.

Unarc.dll or Isdone.dll errors are quite common amongst users. How to fix the Unarc.dll error What is a DLL file, and why you receive DLL errors When Unarc. The error code may vary, but the only button you can see is OK. How to fix unarc.dll or Isdone.dll errors? An error occurred when unpacking, Unarc.dll returned error code -1, ERROR: archive data corrupted (decompression fails).

Unarc.dll returned an error code 1