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Microsoft Error Lookup Tool

The Error Lookup Tool, also known as "ERR", is a command-line tool to decode many Microsoft error codes. It does not require elevation and is very easy to use.

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  • Version:

    6.4.5

    Date Published:

    10/24/2019

    File Name:

    Err_6.4.5.exe

    File Size:

    2.2 MB

    The Error Lookup Tool looks up constants in all known Windows products error headers through a large set of tables built into the tool at compile time. Run the app with no arguments for command line help and a list of header files currently indexed.

  • Supported Operating Systems

    Windows 8.1, Windows 10, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019

    The Error Lookup tool runs on any supported Windows operating system. There is one version availble for download, which runs on 32-bit and 64-bit Windows: - Err_6.4.5.exe

  • 1. Download the compressed package for the appropriate operating system 2. Extract the contents to any folder of your choosing. NOTE: If you extract the application to a folder in either the user or system path, you can subsequently run the tool without having to change directory.

  • Version 6.4.5
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