How To Fix Unarc — Dll Returned An Error Code 1 __top__

The "unarc.dll returned an error code 1" error is a common issue that occurs when trying to install or extract archives using certain software, often due to problems with the archive file itself or the extraction tool being used. Here are some steps you can take to troubleshoot and potentially fix this error:

Select your primary drive, choose , and set both Initial and Maximum size based on your RAM (e.g., for 8GB RAM, use 8000 MB ). how to fix unarc dll returned an error code 1

This can take 1-3 hours on large drives. The "unarc