Migration of classic document library subsite to new site


good morning,
I have a scenario where there are document libraries in classic view subsites and it is required to send the information to a new modern view site.

A group of Microsoft Products and technologies used for sharing and managing content, knowledge, and applications.
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Accepted answer
  1. Yanli Jiang - MSFT 22,426 Reputation points Microsoft Vendor

    Hi @Edison David Espinosa Bustos (Amarilo) ,

    You can take the following steps:

    Notes:Please make sure you have at least Edit permissions for both sites.

    First, switch the library to modern experience through library settings---->advanced settings.



    Then, select "move to".


    Choose the destination library.Then click Move here.


    Then the following result will appear.



    Or if you want to keep the information in the original document library, you can choose to use "copy to", and then repeat the previous steps.


    Notes:If you have too many files to migrate, don't migrate them all at once, as it will take a long time. It is recommended to migrate in batches.

    Yanli Jiang


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2 additional answers

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  1. 2022-04-18T23:50:49.083+00:00

    hello @YanliJiangMSFT-7045
    Thank you very much for your answer,
    perform the tests on the subsite but do not switch to the new experience



    I don't know what can be missing to configure the new experience

  2. 2022-05-03T13:56:23.837+00:00

    Hi @YanliJiangMSFT-7045
    thank you for you help, the last coment is the solution

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