How often is the data backed up?

Articles in this section

• How do I export emails as a .pst file?
• Microsoft’s EWS retirement (October 2026–April 2027): Does it require changes to our current backup configuration?
• Why can the SharePoint Backup size differ from the Microsoft Quota?
• How are username changes handled in backup?
• How to grant missing app permissions?
• How to configure Backup Alert Notifications?
• Why do Teams backups sometimes take significantly longer than other Microsoft 365 workloads?
• How are Guests / External users handled in backup?
• What determines the date & time format shown for 'Last backup'?
• Are Microsoft 365 groups backed up?