Unreliable third-party compression tools: The checksum error WinRAR could also happen if you extract the contents of WinRAR with unreliable compression programs.Insufficient disk space: If there is no more space for the Zip file to be extracted, you will receive the WinRAR checksum error.Interrupted transfer process: The existence of interruptions such as a sudden system shutdown, Windows restarts, power failure, and others while transferring RAR files from a computer to an external storage device or vice versa may lead to checksum error RAR.This makes the RAR files corrupt and then prompts the “checksum error” message during the process of RAR extraction.

When this error occurs, it stops you from extracting RAR files.Īfter looking into many cases, we find some common causes for the WinRAR checksum error. Explore the details with MiniTool now! On This Page :Ĭhecksum error in WinRAR, a RAR file error, appears when a few bytes get lost from RAR files or additional bits are induced. Fortunately, you don’t have to worry about it with this WinRAR checksum error in the encrypted file fix guide. It is reported that the Win RAR checksum error often appears during the file extraction process.