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In the Programs area, click Uninstall a program. In the Uninstall or change a program dialog, click Microsoft SharePoint Server 2016 or Microsoft SharePoint Server 2019. Click Change. On the Change your installation of Microsoft SharePoint Server page, click Remove, and then click Continue.
What is orphan site SharePoint?
Orphaned sites are broken sites created in situations like restore interrupt/failure. Often, sites without parent site reference, lists or libraries without site is referred as orphans in SharePoint. These objects are with broken relationship and should be deleted from SharePoint content databases prior to upgrade.
Reference: Step by Step: Changing the SharePoint 2013 Farm Account Password….6 Answers
- Go to Central Administration > Security > Configure Managed Accounts, click Edit beside the farm admin service account.
- Manually change the User Profile Service password.
How do I completely uninstall SharePoint 2013?
To uninstall SharePoint 2013 In the Programs area, click Uninstall a program. In the Uninstall or change a program dialog, click Microsoft SharePoint Server 2013. Click Change. On the Change your installation of Microsoft SharePoint Server 2013 page, click Remove, and then click Continue.
After using the tool to remove the orphaned features, I ran the script below to double check that all orphaned features were indeed removed. I was able to clean up the entire farm that contained 17 web applications in less than two hours.
How to remove a server from a farm in SharePoint?
On the Servers in Farm page, locate the row that contains the name of the server that you want to remove, and then click Remove Server. In the warning that appears, click OK to remove the server or click Cancel to stop the operation. The page updates, and the server that you removed no longer appears in the list of servers.
Stop the services that are running on the server. On the server that you want to remove from the farm, click Start, click Control Panel, and then double-click Programs and Features. In the list of currently installed programs, click SharePoint 2013, and then click Uninstall. Click Continue at the confirmation prompt to uninstall the program.