Home / an error occurred while unpacking does not match checksum An error occurred while unpacking does not match checksum 04/04/2021 The ISDone.dll error message is one that sometimes pops up as soon as installing or running games.If you have wondered exactly how to fix the ISDone.dll error, making use of a tool for DLL issues is the simplest means.If the game is retuning the ISDone.dll error codex, adjust the settings for Windows Defender.When ISDone.dll error pops-up in Windows 10, make sure you have actually sufficient RAM to run the game.You watching: An error occurred while unpacking does not match checksumAnti-virus software might block some games from installing. So disabling third-party anti-virus might likewise fix the ISDone.dll error.Many kind of anti-virus utilities incorporate a disable or revolve off option on their device conmessage menus via which you have the right to temporarily switch them off. Windows Safe Mode might also disable third-party anti-virus software program.6. Disable the Windows FirewallSelect both the Turn off Windows Defender Firewall radio butlots and click OK.See more: How To Check Office 2010 Activation Status, And License Type7. Re-register the ISDone.dllEnter Command also Prompt in Cortana’s search box.Then enter regsvr32 unarc.dll in the Prompt’s window, and push the Return crucial.Note: Re-registering DLLs is one way you have the right to repair corrupted DLLs. In this instance, you could have to re-register the ISDone and Unarc DLLs.One, or even more of those reremedies could deal with the ISDone.dll error so that you deserve to install and also run the compelled game.See more: Windows Xp Mode Is Not Available On This Edition Of Windows, Windows Xp Mode In Home And BasicIn enhancement, including new RAM and also erasing short-term documents via can likewise solve the error message. If you have actually any suggestions for resolving the ISDone.dll error, please share them below.