Error Code 12: An Error Occurred While Unpacking – Checksum Does Not Match
In this video, you’ll learn how to fix the ISDone.dll error – An error occurred while unpacking: Does not match checksum and Unarc.dll returned error code 12 on Windows PC. This issue usually appears while installing or extracting games and applications. Follow the step-by-step solutions to resolve checksum errors, fix corrupted files, and complete the installation successfully.
link to download the software:
https://www.techpowerup.com/download/...
Tags:
Error code 12 An error occurred while unpacking does not match checksum
error code 12 while unpacking red dead redemption 2
error code 12 while unpacking checksum error
error code 12 while unpacking checksum failed