If you downloaded a zipped or a RAR file and when you try to open it, you encounter the error message ‘The archive is either in unknown format or damaged‘, then this post is intended to help you. In this post, we will identify the cause, as well as offer the appropriate solutions you can try to help you remediate this issue.


Fix ResampleDmo.DLL not found or missing in Windows 11/10


Fix d3dx9_40.dll is missing, not found, or not designed to run error on Windows 11/10


Fix Error code 0xC0000035 in Event Viewer on Windows 11/10

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Obinna Onwusobalu, has studied Information & Communication Technology and is a keen follower of the Windows ecosystem. He runs a computer software clinic. He says it"s best practice to create a System Restore Point before making any changes to your PC.
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