Clear Maintenance Mode to Unlock a Site Collection in SharePoint
Problem: Another fine morning, SharePoint 2013/2016 sites started displaying a message: “We apologize for any inconvenience, but we’ve made the site read-only while we’re making some improvements.”. Same time, I noticed a backup failure E-mail from the backup software!
Since the Backup failure occurred, SharePoint placed the site in read-only mode. However, all options under “Site Collection Quotas and Locks” were disabled in SharePoint 2013 Central Administration site!
Solution: Clear maintenance mode using PowerShell
This is because SharePoint site collection is set under maintenance mode. To clear maintenance mode in SharePoint, use this PowerShell script:
Add-PSSnapin Microsoft.SharePoint.PowerShell -ErrorAction SilentlyContinue #Site Collection URL $SiteURL = "https://intranet.crescent.com/" #Clear Maintenance mode $Admin = new-object Microsoft.SharePoint.Administration.SPSiteAdministration($SiteURL) $Admin.ClearMaintenanceMode()
This removes the maintenance mode in SharePoint 2013. Read more about SharePoint 2013 Maintenance Window Notifications
3 thoughts on “Clear Maintenance Mode to Unlock a Site Collection in SharePoint”
Looks great. Thanks you for posting it. It works on my SP 2019. I have reattached content DB, it shows the issue.
An oldie but a goodie…….
Very use full blog , Thank you it working for me in Sharepoint 2019.