How to Fix and Errors on Windows 7, 8, 10

How to Fix and Errors on Windows 7, 8, 10. Commands Used: sfc, scannow , Online, Cleanupimage, Restorehealth A cannot be found or is missing error message, or something similar might pop up when the unarc file is missing or corrupted. The exact error messages might vary, but they will all include references to the unarc file. The unarc DLL error code 1, might be due to your antivirus settings. Disable it and check for the problem. Some users have stated that a error message pops up when they try to install or run games in Windows 10. Consequently, the games dont run or install when the error occurs. In this case, the error message you may see states that An error occurred when unpacking:archive corupted returned an error code:7. You can also see some variations of this message. Issues addressed in this tutorial: returned an error code 1 returned an error code 11