Uninstall Add-in on APP catalog

The steps in this section need to be done only once per SharePoint instance by a global SharePoint Administrator. After this initial, the web parts will become unavailable for installation in each site collection.

  1. Login to your Office 365 admin center page with an administrator account;
  2. Open the app launcher and click on Admin;

  3. Open your SharePoint Admin Center;

    Admin Center.png

  4. On the left pane, click on apps and then App Catalog;

  5. On the left pane, click on Apps for SharePoint;

    APPs for SharePoint.png

  6. Now select BTxxxx Add-in that you want to delete and click on the ribbon Files;

    App Catalog.PNG

  7. Click to Delete Document;

    Delete Document.PNG

Uninstall the web part on Site

The steps in this section need to be done for each site collection where you want to delete the web part by a Site Collection Administrator.

  1. Inside your site collection, click on Settings ⚙️ and then on Site contents;

    Site Contents.PNG

  2. Click on the ellipsis button on the APP and then Remove;

  3. The Web Part will be removed from your SharePoint site.

    RemoveAPP.png