Hi @IniobongNkanga-8038 ,
Please try these steps:
In the new SharePoint admin center, you can delete and restore all the new types of sites. You can do this even as a SharePoint Administrator - you don't need to be a Global Administrator.
- Go to Deleted sites in the SharePoint admin center, and sign in with an account that has admin permissions for your organization.
- Select the site you want to restore.
- Select Restore. (If you don't see the Restore button, make sure only one site is selected. The button won't appear if multiple sites are selected.)
Reference:
https://learn.microsoft.com/en-us/sharepoint/restore-deleted-site-collection
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